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: 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 badger is digging in the dirt. Sentence 2: A man is moving large rocks.

Answer: 0


Question: Sentence 1: A man lays on the ground and aims a rifle. Sentence 2: A man is spreading butter on a tortilla.

Answer:
0