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 sits alone against a brick wall Sentence 2: A woman is walking with a red bag.
[A]: 1


[Q]: Sentence 1: The man cut some carpet with a knife. Sentence 2: A man is cutting carpet with a knife.
[A]: 5


[Q]: Sentence 1: The UK population is just over  million. Sentence 2: The Japanese population is nearly  million.
[A]:
1