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: chinese authorities were not immediately available for comment. Sentence 2: godzhayev and godzhayev's lawyers were not immediately available to comment.

Answer: 1


Question: Sentence 1: Teenage girl killed in east London Shereka Marsh was shot in the neck, police say Sentence 2: Hackney shooting: Teenager Shereka Marsh 'bled to death after being shot in neck'

Answer: 5


Question: Sentence 1: A man on a mountain bike going down an incline. Sentence 2: This is a man riding a mountain bike over rocks on a clear day.

Answer:
3