Pakistan convoy heads to protest US drone strikes

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?
Pakistan condemns U.S. drone strikes

She told the inquiry that her husband had received assurances from his line manager and senior ministry officials that when he came forward his name would not be made public.

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?
Janice Kelly said her husband had received assurances from senior MoD officials that his name would not be made public.

'5 snowboarders killed in Colorado avalanche'

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?
5 people buried in Colorado avalanche

Parents demands common forms for nursery admissions

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?
Argentina declares mourning for flood victims