Which of the following best describes why the speaker of "Yearlings" is the feeling uncertain?

(A) There are no directions or set criteria for the assignment.
(B) The teacher has shown that she disliked his artwork.
(C) He feels more comfortable painting than working with clay.***
(D) He doesn't think he'll have enough time to complete the assignment.

Is it C?

Which of the following best describes why the speaker of “Yearnings” is feeling uncertain?

Answer is A: there are no directions or set criteria for that assignment
Your welcome

Is this a poem? Who is the author?

Is the title possibly "YearNings"?

yes that is the title

Yes, the correct answer is C) He feels more comfortable painting than working with clay.