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 man removes a couple of toaster scrambles from a plastic packet. Sentence 2: A man removes food from a bag.

A: 2
****
Q: Sentence 1: myanmar was formerly known as burma. Sentence 2: myanmar was formerly called burma.

A: 5
****
Q: Sentence 1: A group of men playing brass instruments. Sentence 2: A group of guys play instruments outside.

A:
3
****