Instructions: 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.
Input: Sentence 1: It happened in the late 1960s, when state and local officials embarked on a campaign to encourage welfare and food-stamp use--to remove stigma and boost participation rates. Sentence 2: The campaign to remove the stigma and boost welfare participation was a great success.
Output:
no