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: A woman is dancing with other women. Sentence 2: A woman is shredding chicken.
[A]: 0


[Q]: Sentence 1: The boy is looking up at the girl as another girl ignores them. Sentence 2: the boy is diving into the pool as the couple watch.
[A]:
0