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.

Input: Consider Input: Sentence 1: Exactly. Au revoir! Whittington looked almost genial again, a reversion that aroused in Tuppence a faint misgiving. Sentence 2: Tuppence felt confident after her conversation with Whittington.

Output: yes


Input: Consider Input: Sentence 1: In America a new organization was formed, the Irish Republican Brotherhood, known as the Fenians. Sentence 2: The Irish Republican Brotherhood was formed in Ireland.

Output: yes


Input: Consider Input: Sentence 1: Well, we shall try, we shall try this time to put that diablo under!"An hour later Drew was facing a diablo of his own, with far less confidence than Hilario Trinfan had voiced. Sentence 2: Drew faced an angel.


Output: yes