Question:
The mosquitoes posts.

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?

Answer:
The Infestation posts.

Question:
China stock index futures close lower -- Jan. 24

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?

Answer:
China stock index futures close higher -- Dec. 4

Question:
James Rohr, chairman and chief executive officer, said PNC regretted the incident.

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?

Answer:
"PNC regrets its involvement" in the deals, Chairman and Chief Executive Officer James Rohr said in a statement.