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: Wilde scholars note his sex scandal is curiously evocative of Clinton' A spectacular public figure denies sexual indiscretion (in the face of overwhelming evidence) rather than risk challenging conventional morality. Sentence 2: A public figure might deny sexual indiscretion rather than admitting to wrong. 

SOLUTION: yes

PROBLEM: Sentence 1: Even if you used Add/Remove on Internet Explorer, Wininet.dll, Urlmon.dll, and Mshtml.dll are still there. Sentence 2: Parts of Internet Explorer are not removed with the normal process.

SOLUTION: yes

PROBLEM: Sentence 1: There was an enormous sphere of thin crystal to represent the sky. Sentence 2: The crystal is very expensive and precious.

SOLUTION:
no