Acharacter’s motivation —
a. is a result of his or her actions
b. must sometimes be inferred
c. is dependent on the story’s point of view
d. never changes in the course of a story

Let's go through the options:

a. is a result of his or her actions
-a motivation is not a result of actions, but rather a reason for actions.

b. must sometimes be inferred
-this is true! sometimes the motivation is not directly presented but must be inferred.

c. is dependent on the story’s point of view
-no, the motivation stays the same no matter the view point

d. never changes in the course of a story
-this is not true, it can change!

The physiological benefits of warming up and cooling down

You didn't give the options btw