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.

Sentence 1: Two foxes are eating from a plate on a brick patio. Sentence 2: Foxes are eating from a plate.
3

Sentence 1: A red double decker bus on a crowded street. Sentence 2: A white bus partially in the snow on a public street.
2

Sentence 1: A small white and brown dog is jumping over a horizontal pole. Sentence 2: a brown and white dog jumping over a red and yellow pole

3