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: A close-up of an animal with a long face standing on grass near a tree. Sentence 2: A close-up of a woman with black boots next to a blue motorcycle.
[EX A]: 0

[EX Q]: Sentence 1: The woman holding a black purse is smoking a cigarette. Sentence 2: A woman with a black bag is smoking a cigarette
[EX A]: 5

[EX Q]: Sentence 1: The man is jumping into the water. Sentence 2: The man is up in the air.
[EX A]:
2