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 person is cutting some burrata cheese. Sentence 2: The person is slicing cheese.
[A]: 4


[Q]: Sentence 1: A man is chopping butter into a container. Sentence 2: A woman is cutting shrimps.
[A]: 1


[Q]: Sentence 1: The problem likely will mean corrective changes before the shuttle fleet starts flying again. Sentence 2: He said the problem needs to be corrected before the space shuttle fleet is cleared to fly again.
[A]:
4