Task: Question Answering
Input (English): Context: I gave some to Wakaba earlier . " The scientist explained then began twirling his hair around his finger . " Speechless ? Of course you would be . " He explained still twirling his hair around a slim digit . It was those words that kick started Tatsumi 's brain again . 
Question: What may be the reason a few words triggers someone like that ?
Output (English): It 's due to past experiences .