If he is allowed to work alone, then whoever allowed him to do so believes that he is responsible. So C is the answer.
Your answer is D
All of the other sentences are incomplete and seen to stop in the middle
The correct answer is 'perusal'. To peruse something is to examine or inspect it, such as when you peruse a book. Shaking means trembling, piteous means pathetic or pitiful, and shatter means broken into numerous smaller pieces.
B.<span>The Coyote pulled with all his might, but could not lift his tail from the ice, and there he was—a prisoner. </span>
It should be future perfect tense. It is what will happen in the future, not now or past.
Words like will or is going to is usually in future tense.