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: GAO will generally provide written notification to the agencies involved in the work electronically in an agreed-upon format that protects the files from alteration. Sentence 2: Agencies involved in the work can request administrator access so they can change the files remotely in special circumstances.

A: no
****
Q: Sentence 1: which was probably the best move i ever did Sentence 2: Which was perhaps the best thing to do.

A: yes
****
Q: Sentence 1: However, at the organizations we studied, as at federal agencies, security is often a collateral duty, rather than a full-time job, and the individuals assigned frequently have limited technical expertise. Sentence 2: Security is the biggest thing they focus on.

A:
yes
****