Answer:
A. He acts like he's going to cry.
Explanation:
A subordinating conjunction is a conjunction which marks a transition of time, place, cause or effect relationship between two ideas in the sentence. Also, it decreases the importance of one clause to make the reader analyze which idea among the two is more important than the other. Some of the examples of subordinating conjunction used in the given sentences are 'as', 'unless' and 'because'. In sentence A, there is no subordinating conjunction used.
B. Zaroff respects Rainsford and thinks that he will be a worthy opponent.
Zaroff knows Rainsford is intelligent and will be a worthy oppenent because he hasn't had one thus far in his game. He's heard of Rainsford and is aware of his celebrated status as a renowned big game hunter so he's confident in him.
Assuming the author is the speaker is the best option. Also, reading the peom out loud is another strategy.
