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 Input:
Sentence 1: A badger is digging in the dirt. Sentence 2: A man is moving large rocks.

Ex Output:
0


Ex Input:
Sentence 1: 2 of the individuals arrested were released. Sentence 2: 2 of the zambians arrested are juveniles.

Ex Output:
2


Ex Input:
Sentence 1: Mali future interim president readies to take office Sentence 2: Pope rips into dissident priests on celibacy

Ex Output:

0