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: h and i both read the books and thought the movie moved so quickly. Sentence 2: I haven't read the books, but I saw the movie today.
3

Sentence 1: A boy is pushing a van. Sentence 2: A person is slicing a tomato.
0

Sentence 1: If so, alot of cops should take presciption drugs. Sentence 2: If so, alot of inventors, writers should take prescription drugs..

2