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: (By contrast, Slate 's assessment relies entirely upon sources who are not identified by name.) Sentence 2: The names and origin of Slate's sources are not known.

A: yes
****
Q: Sentence 1: yeah best coverage Sentence 2: Hands down the worst coverage.

A: yes
****
Q: Sentence 1: Soderstrom has compared multiple screening tests in a trauma center. Sentence 2: Soderstom never compared any screening tests.

A:
yes
****