Context: I always encourage them to exercise and diet as that is the most healthy and practical solution for me . Discipline of course is the most important tool . If you do n't have this , you will never be successful in your goal , whatever that may be , but in their case it 's losing weight . Unfortunately they ' ve tried exercise and diet , but it seems not to be effective to them , so now they are interested on finding the best diet pills .
Question: Why are some people interested in these pills ?
Option 0: To help them acquire more discipline .
Option 1: None of the above choices .
Option 2: To help them get thinner .
Option 3: To help them exercise better .
Answer: 2