Question:
People who once thought their blood pressure was fine actually need to start exercising and eating better, according to new U.S. guidelines published on Wednesday.

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?

Answer:
People who once thought their blood pressure was fine actually may be well on their way to hypertension under new U.S. guidelines published on Wednesday.

Question:
Senate Judiciary Committee nearing final big decisions in shaping immigration bill

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?

Answer:
Committee nears final big immigration decisions

Question:
There is no war in the Middle east.

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

Answer:
There is no "WAR" in the middle east.