[讨论]一道PP2听力的异议

M: It’s such a beautiful day.  To bad I got to work in a computer lab afternoon.

W: At least my botany lab meeting’s in the greenhouse.  I guess it could be worse.

What does the woman imply?

A  She prefers being in the greenhouse to the computer lab.

B  She doesn't like her botany class.

C  She works part time in the computer lab.

D  She needs to go to the lab after her class.   

答案 A

我觉得M说这么好的天气却要再computer lab 里面工作真可惜

W说我的植物课要在温室里，更加糟糕

我觉得答案应该是B,她虽然说了at least但是后面有 I guess it could be worse，所以强调自己的下午课程还不如M   ，请问你是怎么理解的？