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 oppose the death penalty. Sentence 2: This is why I support the death penalty.
[EX A]: 1

[EX Q]: Sentence 1: A dog is running along the grass. Sentence 2: A brown dog is running in the grass.
[EX A]: 4

[EX Q]: Sentence 1: A woman covers a piece of meat with flour. Sentence 2: A woman is seasoning a piece of meat.
[EX A]:
3