Task: Question Answering
Input (English): Passage: It had been awhile since the last time I had my teeth cleaned so I called the dentist office and made an appointment . I picked a day and time at the end of the month that suited me . When the day came I drove to the dentist office , making sure to arrive a little before the time of the appointment . I waited , dreading the teeth cleaning -LRB- it is never my favorite -RRB- . After about 10 minutes , a dentist assistant in a white coat came to show me to a chair . The dentist , smiling , greeted me and tipped the chair back . Next he used a small whirring brush and water to wash and rinse my mouth . After each rinse , he directed me to spit in a small sink on the side . When my teeth were finally cleaned -LRB- and tasting like metallic toothpaste -RRB- , I was released to go to the front desk , where I paid the white coated receptionist . Question: Who used a tool to look at teeth? Option1: The patient. Option2: the dentist
Output (English): the dentist