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 second managed a scream before the huge blade hewed into his skull. Sentence 2: The blade bounced off the man's helmet. 

A: yes
****
Q: Sentence 1: He also said that if this type of legislation is not feasible, the Association's members would like to be able to use their frequent flyer miles to upgrade to business class on long flights. Sentence 2: Association members prefer to fly business class.

A: yes
****
Q: Sentence 1: For those who want a slightly more challenging walk, but without a lot of hills to walk up and down, there are a number of routes in the Lake District with little or no gradient. Sentence 2: The Lake District is too strenuous for most people.

A:
yes
****