Student or Learner
A: I don't like my history class.
B: The semester just started. You ( ) probably go to the office and change the class.
I am cofused between c) and d).
Could you explain that, please?
(I am not a teacher)
"Would" is conditional, so using it would only be appropriate if you appended the sentence, for example:
"You would probably go to the office and change the class if you felt really strongly about it."