Passage: The other day , I went to the dentist . I had to visit the dentist for my semi annual cleaning and check up appointment . I was nervous because I do not like going to the dentist . But I knew I had to go in order to stay healthy and take care of myself . My appointment was at 9 am . I got to the dentist 's office right on time . The dental hygienist was very friendly . When the dentist came to review my teeth , he said my teeth were healthy but I need to make sure I floss regularly . He said I should floss at least once a day . I agreed that I need to be better about flossing . I 'm glad I do n't have to go back for six more months . Question: What did they clean? Option1: tile Option2: teeth
teeth