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.

[Q]: Sentence 1: Black bird sitting on a concrete slab. Sentence 2: Small dog sitting next to white wall.
[A]: 1


[Q]: Sentence 1: What isn't how what was sold? Sentence 2: It's not how it was sold, gb.
[A]: 2


[Q]: Sentence 1: A white jeep parked in front of a store. Sentence 2: A white Jeep parked on a street.
[A]:
4