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.

[EX Q]: Sentence 1: well  my stepson you know i he went into the Navy or Air Force i just really get my military i married into a military family and i don't know i really address them all as generals so i don't offend anybody Sentence 2: My stepson became a pilot in the military.
[EX A]: no

[EX Q]: Sentence 1: After breakfast, I decided to go down to the village, and see if Poirot had returned yet; but, before I could start, a wellknown face blocked one of the windows, and the well-known voice said: "Bon jour, mon ami!" Sentence 2: The person had intentionally interrupted me not only to delay but to stop me from looking for Poirot. 
[EX A]: no

[EX Q]: Sentence 1: I had an idea, but clearly I was mistaken.  Sentence 2: The idea was wrong.
[EX A]:
yes