Task: Wrong Candidate Generation
Input (English): Context: Unusually for a time trial it did nt come over boring and the good guys won . Afterwards I went out for a run . Kept my heart rate down to allow for yesterday 's exertions but percieved effort remained quite high . Evening spent doing not much , bed by 10 . 
Question: What may have caused your run to have more of a perceived effort ? 
Correct Answer: I engaged in a lot of physical activity the day before .
Output (English): My heart rate was n't staying down .