Why is it impossible for readers to know at first whether finny is trying to sabotage gene's academic efforts during the summer session?

a. gene is a first-person narrator, so readers only know what he thinks.

b. finny insists that he is only trying to give gene a break from his studies.

c. gene never considers that finny might be trying to sabotage him.

d. finny is intensely secretive about his intentions.