TASK DEFINITION: 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.
PROBLEM: Sentence 1: Why, that there is altogether too much strychnine about this case.  Sentence 2: This case contains too much strychnine.

SOLUTION: yes

PROBLEM: Sentence 1: Citicorp could have agreed to market Travelers insurance or Salomon brokerage services, and vice versa, without actually becoming one company. Sentence 2: Citicorp had the opportunity to market the insurance companies without merging.

SOLUTION: yes

PROBLEM: Sentence 1: Some things are composed of a single element; some of two, some of three. Sentence 2: Every object in the world is made of three elements - no more, no less.

SOLUTION:
yes