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: Our work also has shown that the international Sentence 2: Our work proves that the international...
yes

Sentence 1: He must parry opponents' attacks better. Sentence 2: He hadn't practiced parrying techniques recently.
no

Sentence 1: I do not consider this a deterioration (this article has an average of 17 words per sentence), but it does reflect the change in the size and character of the audience and in the means of communication. Sentence 2: The size and characteristics of articles has changed, but the author does not feel this to be a deterioration.

yes