In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.

Q: Sentence 1: The intervention led to a small change in bike helmet use and a slightly larger change in seat belt use, but it did not lead to changes in alcohol variables or weapon carrying. Sentence 2: The intervention helped saved a lot of different lives. 

A: no
****
Q: Sentence 1: That's a queer name for a monster. Sentence 2: That is a very absurd and strange name for a supposed monster.

A: no
****
Q: Sentence 1: Otherwise, if the road gives out, you'll have to walk for about half an hour to this paradise bay, which a noted American banker, David Rockefeller, chose as the site of his Caribbean vacation home. Sentence 2: David Rockefeller has a home on the Caribbean.

A:
yes
****