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 is diving into a swimming pool. Sentence 2: A man is singing into a microphone.
[A]: 1


[Q]: Sentence 1: A dog shaking off water. Sentence 2: A dog shaking water off.
[A]: 5


[Q]: Sentence 1: A woman is adding an egg and stirring. Sentence 2: A woman is mixing an egg in a bowl.
[A]:
4