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: The goal is $100,000. Sentence 2: The goal is $50,000.

SOLUTION: yes

PROBLEM: Sentence 1: What time was it when she first called you? Sentence 2: She didn't call.

SOLUTION: yes

PROBLEM: Sentence 1: Cook refers to his strategies as evidence that the American dream is still alive. Sentence 2: The American dream is still achievable if you follow Cook's strategies.

SOLUTION:
no