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 girl riding on a brown and white horse. Sentence 2: A girl riding a brown horse.
[A]: 4


[Q]: Sentence 1: a woman with a viking hat on. Sentence 2: Smiling woman sitting wearing a viking hat.
[A]: 4


[Q]: Sentence 1: French election turnout higher than expected Sentence 2: French presidential election: first round - live updates
[A]:
1