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.
--------
Question: Sentence 1: Boy with glasses typing on a computer. Sentence 2: A boy looking at a computer screen.

Answer: 3


Question: Sentence 1: It's so stupid that it just has to be true. Sentence 2: It's amusing to think it even might be true.

Answer: 3


Question: Sentence 1: When the bomb exploded at the Casa de España, customers were eating dinner and playing bingo. Sentence 2: At the Casa de Espaa, customers were eating dinner and playing bingo when a bomb went off.

Answer:
5