D because internal conflict is the fight of man vs himself. "In his consciousness was the knowledge that each instant his feet were freezing"
A poem is your answer. Please comment if you want more examples :)
Letter C. It is vital that schools offer extracurricular activities for students.
She could have gone to practice, and should have since it was that very day, but she would have made it except she got stuck in traffic.
(Hope it isn't too long :P)
- Kat
