Sentence 1: Sam was extremely picky. 
 Sentence 3: His mother would try to get him to eat other things but he refused 
 Sentence 4:  Until one day she made a lasagna and Sam tried it and liked it 
 Sentence 5:  Sam promised to try all kinds of new things 
 Option 1: He would only eat pizza and fries. 
 Option 2: He would only eat lasagna.