The answer is: D. There are not enough people on the island to do all the work.
(I've taken this test before, good luck!)
The Answer is: It is their only way out.
"Yes," replied the Professor, looking at me calmly from under his spectacles, "it is the only chance which remains to us of ever escaping from the interior of the earth to the light of day."
She thinks that it is Romeo who has been slain, when in reality it was Tybalt.
The first word in quotations does NOT always need to be capitalized. If you are quoting what someone said, it should be capitalized, and so should the title of a book, movie, song, etc., and if the first word in quotations is the first word of a sentence. If you are just quoting a small part of a phrase/song/something that has already been written by someone else, it does not have to be capitalized.