Sentence 1: Ben was in charge of deep frying the turkey this year. 
 Sentence 3: Ben had to watch Youtube videos in order to learn what to do 
 Sentence 4:  He followed the videos exactly 
 Sentence 5:  The deep fried turkey was a hit at Thanksgiving dinner 
 Option 1: He was a professional cook. 
 Option 2: He had never done it before.