A man is cleaning a glass door.

What is a sentence that would be (on a scale from 0 to 5) a 0 out of 5 in terms of textual similarity to the above sentence?
A man is playing a guitar.

Ten Chinese vessels on standby for jet search

What is a sentence that would be (on a scale from 0 to 5) a 3 out of 5 in terms of textual similarity to the above sentence?
Chinese News Agency Slams Delays in Search for Jet

There is no more sperm cell.

What is a sentence that would be (on a scale from 0 to 5) a 2 out of 5 in terms of textual similarity to the above sentence?
There is no more egg cell post-fertilization.

Gates blast rocks Obama administration

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence?
Critical Gates memoir rocks Obama administration