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: A person wearing a bike helmet talks on a cell phone. Sentence 2: A person wearing a helmet rides a bike near a white structure.
[A]: 3


[Q]: Sentence 1: A girl in a pink shirt is sprawling her limbs out in midair. Sentence 2: A man dressed in a Santa suit is climbing up a large concrete building.
[A]: 0


[Q]: Sentence 1: Pennsylvania, which has the most aggressive treatment program, is treating 548 of 8,030 inmates. Sentence 2: Texas, which has more than three times Michigan's inmate population, is treating 328 of its 16,298 infected inmates.
[A]:
1