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: View of a living room with a dining room in the background. Sentence 2: A living room with large sofas and a dining table in the background.

A: 4
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Q: Sentence 1: The beagle is walking on the beach at the waterline. Sentence 2: A beagle walks along the calm shore.

A: 4
****
Q: Sentence 1: I said she has not ever had to be a part of any workforce. Sentence 2: Ann Romney has never had to get out and be a part of the workforce.

A:
3
****