Sentence 1: Sam was feeling pretty sluggish during the day. 
 Sentence 3: He went to the store to find something that might help 
 Sentence 4:  Sam saw a display for energy drinks and decided to try one 
 Sentence 5:  During the day he started feeling better and had more energy 
 Option 1: He had no energy and needed some healthy food. 
 Option 2: He felt like he had no energy and needed something.