Hello!
The answer is:
C) a la clase para un examen / to class for a test.
Why?
There could be several answers for this question, however, it's most likely that someone would not like to go to class for a test.
On the other hand, people usually love to go to matches, concerts, and parties.
So, it's most likely that people would not like to go to class for a test.
Have a nice day!