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.

[EX Q]: Sentence 1: Fun, smart, beautiful, but my girlfriend just won't give me any space. Sentence 2: My girlfriend knows that I feel she isn't giving me enough space.
[EX A]: no

[EX Q]: Sentence 1: A rock inscription from Emperor Ashoka indicates that Delhi was a major point on the trade route between the northwest frontier and Bengal in the third century b.c. Sentence 2: Delhi was not a point of trade until the 5th century AD, according to the rock inscription.
[EX A]: yes

[EX Q]: Sentence 1: If Social Security were changed to a funded scheme, where the payments would be used for real investment instead of being transferred for current consumption, the national savings rate would rise. Sentence 2: Social security is a joke. 
[EX A]:
no