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.

Sentence 1: but uh i guess the hardwoods are probably the biggest thing we have are our hard maple and hard oak and and the the evergreens Sentence 2: We also have a green, hard grassland.
no

Sentence 1: Chatterbox will give the Rev. Sentence 2: Chatterbox should be given to the Rev.
no

Sentence 1: Using the Research Sponsored by the AOA. Sentence 2: The AOA conducts research concerning agricultural production.
no