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: A red double decker bus on a crowded street. Sentence 2: A white bus partially in the snow on a public street.
[EX A]: 2

[EX Q]: Sentence 1: The man added vegetables to the broth in the pot. Sentence 2: A man is adding sliced vegetables to a cooking bowl with water.
[EX A]: 3

[EX Q]: Sentence 1: A dog is trying to get bacon off his back. Sentence 2: A dog is trying to eat the bacon on its back.
[EX A]:
4