Which is NOT a requirement for obtaining an Illinois driver's license?

Answer: A — Being a U.S. citizen

To obtain an Illinois driver's license, one of the requirements is being a legal resident of Illinois, which ensures that the individual resides within the state's jurisdiction and can be held accountable to its laws. Additionally, applicants must provide proof of identity and meet a minimum age requirement, which ensures both safety on the roads and adherence to legal standards. While being a U.S. citizen is often assumed, Illinois does allow legal residents and non-citizens to obtain a driver's license as long as they meet other criteria, such as holding a valid Social Security number or eligible documentation. Therefore, U.S. citizenship is not a strict requirement for obtaining a driver's license in Illinois, making this option the correct answer to the question.