“To a Mouse by Robert” which two details support the answer to part A Part A answer

It can be better to live in the present, because reflecting on the past and planning for the future can bring worry and disappointment

The correct answer is B, referencing a major claim.

By quoting the phrase of Suburban Nation, clearly, we find a major claim, using the reference as an argument to support the idea. There are no repetitions or counter-arguments.

A rhetorical device uses different words in a certain way to transmit a better significance or to persuade to do something, trying to create a response in the reader.

Among the most common used rethorical devices, we find analogy, allusion, antithesis, hyperbole, onomatopoeia, and parallelism.