Context: It 's called Medicare , and although not perfect , it works very well . It already takes care of our sickest and most expensive patients , folks over age 65 . Medicare is very popular .
Question: What may be the reason Medicare is popular ?
Option 0: None of the above choices .
Option 1: It helps old people .
Option 2: It helps babies .
Option 3: It helps teenagers .
Answer: 1