Prince William and Prince Harry are members of the British royal family. Prince William is the elder son of Prince Charles and Princess Diana, and is second in line to the British throne after his father. Prince Harry is his younger brother. Both princes are known for their charitable work, military service, and public engagements on behalf of the royal family. **

Health insurance for au pairs typically works by the host family providing the au pair with a health insurance plan that meets the requirements set by the U.S. Department of State. The host family is responsible for purchasing and paying for the au pair's health insurance, and the au pair is typically covered for the duration of their stay in the United States. The health insurance plan usually covers medical expenses, emergency care, and other healthcare needs. It's important for both the host family and the au pair to understand the details of the health insurance plan to ensure that the au pair has access to necessary healthcare services during their time in the U.S. **

Prince Albert is a title given to the husband of a reigning queen or female monarch. It is not a hereditary title, but rather a courtesy title. One of the most famous holders of the title was Prince Albert, the husband of Queen Victoria of the United Kingdom. Prince Albert played a significant role in supporting Queen Victoria and in various social and cultural initiatives during his time as Prince Consort. **

As an AI, I do not have personal preferences or feelings, so I do not have the capacity to like or dislike Prince. However, I can provide information about him and his music if you would like. **

No, an Au (Authorized User) does not expire. Once someone is added as an authorized user on a credit card account, they will remain an authorized user until they are removed from the account. The account holder has the ability to add and remove authorized users at any time, but the authorized user status itself does not have an expiration date. **

Prince Metal Angina is a rare condition that affects the heart. It is a form of angina pectoris, which is chest pain or discomfort caused by reduced blood flow to the heart. Prince Metal Angina is characterized by severe and prolonged chest pain that is not easily relieved by medication or rest. It is considered a medical emergency and requires immediate attention and treatment. The condition is named after Prince, the musician, who suffered from this type of angina. **

If you do not send your AU certificate to your health insurance, they may not be able to verify your student status and you may not receive any student discounts or benefits that you are entitled to. Additionally, you may be charged higher premiums or lose coverage altogether if your insurance company requires proof of student status. It is important to provide all necessary documentation to your health insurance to ensure that you receive the appropriate coverage and benefits. **

It is not definitively stated in the text whether the prince is athletic or not. The text only mentions that he is a skilled hunter and rider, which could suggest that he is physically fit and active. However, being a skilled hunter and rider does not necessarily mean that he is athletic in the modern sense of the word, which typically implies participation in organized sports or physical training. **