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.

Sentence 1: A woman is cooking something. Sentence 2: A woman is pouring ingredients into a frying pan.
3

Sentence 1: A man is riding a skateboard. Sentence 2: A woman is cutting a potato.
0

Sentence 1: A woman with a young girl pose with bear statues in front of a store. Sentence 2: A man in a jersey stands in front of a large crowd.

1