Your old enough to make your own decisions on certain things and this is one of them, wearing briefs keeps your ball closer to your body when lowers your sperm count and we'll guys like to wear boxers because they are comfortable and free, fun styles and really easy to wear when your going to the bathroom.
Philosophy is generally considered a humanities, but sometimes considered a social science. It's possible that it will count as a fine art at your school, but don't get your hopes up. Sociology is almost always considered a social science, not an art, so it almost certainly will not fulfill the requirement. Literature generally is considered a fine art, so a literature course will probably fulfill the requirement. Check with your advisor and get confirmation in writing, just to be sure.
The arts provide all of these. Perhaps the most fundamental element to education one should consider is the manner in which we perceive and make sense of the world in which we live. An effective education in the fine arts helps students to see what they look at, hear what they listen to, and feel what they touch. Engagement in the fine arts helps students to stretch their minds beyond the boundaries of the printed text or the rules of what is provable. The arts free the mind from rigid certainty.