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: activities calculated with data collected in 1985. Sentence 2: The data was collected in 1985

SOLUTION: yes

PROBLEM: Sentence 1: Basic  Though cliquey, 13-year-olds are basically nice, innocent kids (who really like Hanson). Sentence 2: Most 13-year olds form small groups with their friends.

SOLUTION: no

PROBLEM: Sentence 1: it's it's free for everybody Sentence 2: It costs 20 dollars.

SOLUTION:
yes