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: Five cows are grazing beside the road. Sentence 2: Several sheep grazing in the field.

A: 1
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Q: Sentence 1: A young boy jumps into a pool with outstretched arms. Sentence 2: A dog jumps into a backyard pool.

A: 1
****
Q: Sentence 1: the book states that the drug conveys a completely positive image. Sentence 2: the official stated that this was a complete technology transfer.

A:
0
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