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 woman cracks two eggs into a glass bowl. Sentence 2: A woman is cracking an egg into a bowl.

A: 4
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Q: Sentence 1: A television in a messy room with several bookcases. Sentence 2: A room with a television, stereo and bookshelf.

A: 3
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Q: Sentence 1: The large brown and white dog is running through the snow. Sentence 2: St. Bernard dog running in the snowy field.

A:
4
****