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.
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Question: Sentence 1: Umm the California was a cargo ship I dont care what the article says. Sentence 2: The California was a cargo ship.

Answer: 4


Question: Sentence 1: Fallen US firefighters brought home Sentence 2: Wall Street ends slightly lower

Answer: 0


Question: Sentence 1: Israel must release or try Palestinian on prolonged hunger strike Sentence 2: Israeli minister wants Palestinian leader's ouster

Answer:
0