Liam Decided to Take Introduction to Greek Mythology This Term

Liam decided to take Introduction to Greek Mythology this term because he thought it would be an easy course. Instead, it turned out to be one of his most difficult classes and he is just barely passing. Because the course isn't part of his degree program, he is considering changing his status in the course to pass/fail. What would be the wisest course of action for Liam?

A) talk with his instructor or campus staff before making a decision
B) withdraw from the course rather than switch to pass/fail
C) make no changes to the course and instead just spend more time studying
D) switch his status in the course to pass/fail