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: 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: And after the amazing experience of seeing history come to life, people would obviously want a souvenir. Sentence 2: People needed souvenirs when they went on vacation.

Answer: no


Question: Sentence 1: The shift to a competitive bidding process, coupled with sizeable reductions in Legal Services Corporation's annual budget, compelled the LSC Board of Directors to adopt a new approach to allocating Congress' annual investment in civil equal justice for the poor. Sentence 2: LSC has had big increases to their budget.

Answer:
yes