The significance of this quote is Montag's realization of what his job is actually about and what it implies. He became a fireman because he was meant to. However, he is now haunted by this new feeling and does not know anymore what is right and what is wrong.
The answer to the first question is false and the answer to the second is true
The correct answer is 1: Illustration-example.
Illustrations and examples are introduced by the transition phrases such as "for instance" and "for example". Some other linking words for giving examples are "to illustrate", "namely", and "such as". These linking words do not necessarily have to be at the beginning of the sentence.
Well I wish that Daisy would have called Gatsby that day and ran away with him. This would have changed the ending of Gatsby being murdered by Wilson. But since the beggining of their story Gatsby should have left Daisy alone when he found out she had married tom