单选题

A Social science and natural science.

B Natural science and physical.

C Humanities and physical.

D Physical and social science.

解析：
辅导员提到“You’re required to have at least one more natural science course before you can transfer”，所以学生仍要上自然科学课程。辅导员还提到“it looks like you also need two credits in physical education; You’re required to have four credits, and you’ve only got two so far”，所以学生还要上物理课。本题应该选B项。