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: A girl in a pink shirt is sprawling her limbs out in midair. Sentence 2: A man dressed in a Santa suit is climbing up a large concrete building.

Answer: 0


Question: Sentence 1: A small dog runs through an obstacle course. Sentence 2: A small dog jumping over an obstacle.

Answer: 4


Question: Sentence 1: loose change started out as a work of fiction. Sentence 2: It finished as a work of fiction.

Answer:
2