Unclear question, but I inferred you are referring to the article "Metamorphosis".
Answer:
C To show Gregor questioning his company and his loyalty to the job
Explanation:
Note, what we are told after the last rhetorical question; that the thoughts in the question had made Gregor upset than through any proper decision.
Thus, the questions shows that Gregor was questioning his company and his loyalty to the job.
What is the author’s primary purpose in this passage?
To express the terror of the situation.
Which phrase best supports the author’s purpose?
"Those flames...The smell of burning flesh."
How does the memoir genre allow the author to achieve his purpose in this passage?
By conveying the fear and horror they felt.