Task: Question Answering
Input (English): I am cranky today . Was cranky yesterday . Hmmm ... could it be because I decided on a whim to do the Wild Rose Herbal D - Tox diet ( I say diet because I've forgone the supplements - no real flushing of the system for me ) ? 
Question: Why was the person committed to doing what they were doing ?
Output (English): To be healthier