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.
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Question: Sentence 1: Techniques and conventions that will come to seem eternal and inevitable will actually be invented in the coming months. Sentence 2: Everyone will be very busy in the following four months.

Answer: no

Question: Sentence 1: Each of the companies visited used this as an indicator of the product's readiness for production and emphasized the importance of having critical manufacturing processes under control by the start of production. Sentence 2: Most of these companies had to learn this the hard way from previous production breakdowns.

Answer: no

Question: Sentence 1: Then, by Heaven, snarled the Russian, "we will see " But Mrs. Vandemeyer also rose to her feet, her eyes flashing. Sentence 2: The Russian's statement caused Mrs. Vandemeyer to rise to her feet.

Answer:
no