A boy is trying to say firetruck.

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
A baby is talking.

A young girl is singing on a stage.

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 woman is stirring two eggs in a glass bowl.

Jersey Murder Trial: Killer 'Hearing Voices'

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
French Fear New Serial Killer After Murders

The 30-year bond US30YT=RR jumped 20/32, taking its yield to 4.14 percent from 4.18 percent.

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?
Likewise, the 30-year bond <US30YT=RR> slid 1-11/32 for a yield of 4.38 percent, up from 4.30 percent.