A question that is free of any grammatical or logcal errors, should be labeled 'yes', otherwise it should be indicated as 'no'. A question is grammatically correct if all its entities i.e. nouns, verbs, adjectives, prepositions, pronouns, adverbs are at appropriate position. A question is logically correct if the semantic makes sense.

Input: Consider Input: Sentence: A. DeConcini Federal Courthouse, 405 W. Congress St. Deconcini was one of the organization's early board members. 
Question: What happened after the board was formed?

Output: Yes.


Input: Consider Input: Sentence: He estimated the money will help handle at least another 180 cases next year. 
Question: Is the money helping people today?

Output: Yes.


Input: Consider Input: Sentence: All Ana had to do was spell this last word and she would be the winner. 
Question: How long did it take her to spell the word?


Output: Yes.


