Evaluate the similarity between them and classify them into classes from 0-5 as follows:
0 : The two sentences are completely dissimilar.
1 : The two sentences are not equivalent, but are on the same topic.
2 : The two sentences are not equivalent, but share some details.
3 : The two sentences are roughly equivalent, but some important information differs/missing.
4 : The two sentences are mostly equivalent, but some unimportant details differ.
5 : The two sentences are completely equivalent, as they mean the same thing.

[EX Q]: Sentence 1: I think he'd be better for American business interests overall. Sentence 2: Would he be better for American society?
[EX A]: 2

[EX Q]: Sentence 1: A person is slicing onions. Sentence 2: A person is peeling an onion.
[EX A]: 3

[EX Q]: Sentence 1: Two white dogs walking in the snow. Sentence 2: A tan dog with a black collar barking in the snow.
[EX A]:
2