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.

Sentence 1: The Daily Mail Monday quoted the pendant's inventor, chiropractor Dr. Charles Brown, as saying that it contains a 'magical configuration' of quartz and other crystals which deflect electromagnetic radiation from modern office equipment--and counter 'negative vibes. Sentence 2: Dr. Charles Brown invented a pendant to protect its wearer from negative vibes.
yes