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.

Q: Sentence 1: Revenue rose 3.9 percent, to $1.63 billion from $1.57 billion. Sentence 2: The McLean, Virginia-based company said newspaper revenue increased 5 percent to $1.46 billion.

A: 1
****
Q: Sentence 1: Lebanon's PM forms 'unity cabinet' Lebanon's prime minister has formed a cabinet more than 10 months after taking office, taking in a wide range of political groups after bridging serious divisions am Sentence 2: BEIRUT: Lebanon's prime minister formed a cabinet more than 10 months after taking office yesterday, including a wide range of political groups after bridging serious divisions among them mostly over

A: 5
****
Q: Sentence 1: A black and white dog is running on the beach. Sentence 2: The black and brown dog is running through the snow.

A:
2
****