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.

[EX Q]: Sentence 1: Schools that fail to meet state goals for three years in a row must offer tutoring in addition to transfers. Sentence 2: Schools that don't meet the testing goals for two years in a row must offer transfers.
[EX A]: 3

[EX Q]: Sentence 1: A woman is dancing and singing with other women. Sentence 2: A woman is dancing and singing in the rain.
[EX A]: 3

[EX Q]: Sentence 1: A shirtless man playing football on a lawn. Sentence 2: A shirtless man catches a football
[EX A]:
4