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: How is this slanted against Bush?? Sentence 2: Where is the slant against Bush?
[A]: 4


[Q]: Sentence 1: A group of people are firing up a hot air balloon. Sentence 2: A large group of people riding brown and white horses.
[A]: 0


[Q]: Sentence 1: A woman is dancing by a fire. Sentence 2: A woman is taking a bath.
[A]:
1