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: A dog emerges form the water with a stick in its mouth. Sentence 2: A dog runs toward the camera with a stick in its mouth.

A: 2
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Q: Sentence 1: A black dog with a blue collar is running in the snow. Sentence 2: A black dog wearing a blue collar is running through the snow.

A: 5
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Q: Sentence 1: Funny, I thought the same thing about some math. Sentence 2: And here I thought I knew me some math.

A:
2
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