Task: Question Answering
Input (English): Question: Sandra was scared and her adrenal glands secreted less adrenaline after her fight or flight response, which caused her heart rate to 
 Option1: decrease? 
 Option2: increase 
 Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.
Output (English): decrease?