Answer:
b) contains, im a little late huh
Explanation:
Since theese are the answers they give i recommend rewriting these
Ned wakes up Aronnax saying "We're going to escape". They planned on leaving at 10:00pm before the moon lit up the night, Ned seems to have seen land somewhere not too far away. The weather was terrible but, they did not seem to mind as they were ready to experience death.<span />
The infinitive phrase in this sentence is to speak clearly, and it is used as a subject of the sentence. What/who is essential to being understood? To speak clearly.