Where can students study during the closure?
原文依据：During this time, you may use the study areas in Building B or the computer lab in Building C.
学生可以在 B 栋或 C 栋 学习。
A：B 栋或 C 栋 → 正确
B：食堂 → 错误
C：体育馆 → 错误
D：教师办公室 → 错误