Context: Thanks . But yeah , lung x - rays were good but there was still the sound of " rice crispies " ( as my doctor put it ) in my left lung so I was given a nebulizer treatment . It ... uh ... helped . I \'ll leave it at that .
Question: What may be the reason why they needed lung xrays ?
Option 0: They were going to be having surgery .
Option 1: They had an infection .
Option 2: None of the above choices .
Option 3: They needed one for insurance purposes .
Answer: 1