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: yeah they all work for TI too Sentence 2: TI is a multinational company.

Answer: no

Question: Sentence 1: The volume of letters sent by households or household originated mail can be obtained from Table 1 by adding the volumes of HH-to-HH and HH-to-NHH mail. Sentence 2: These calculations do not show the volume of household letters.

Answer: yes

Question: Sentence 1: An original goal of the study was to encourage post-discharge alcohol treatment, but only 5% to 10% of study patients went to at least one treatment or Alcoholics Anonymous session. Sentence 2: The goal of the study at first was to encourage alcohol treatment after leaving the hospital.

Answer:
yes