Task: Wrong Candidate Generation
Input (English): Context: ( earlier while said director was inside rotating / opening the dome for photogenicity , someone commented , " I suppose there 's a star up there somewhere . " I really wanted to say , " yeah , it 's that bright one up there behind you . " I withheld my snark , are n't you proud ?. 
Question: What is the reason I withheld my snark ? 
Correct Answer: It would have been rude.
Output (English): I could n't think of anything good to say.