Context: She got fired but she did n't search for another job . She bought a machine to make diapers . She was selling diapers and adult diapers for a lower price but was getting a lot of money . This happened some years ago and I do n't know the end of the history but I am sure she is still doing that .
Question: Why did she start making diapers ?
Option 0: disposables her baby a rash
Option 1: None of the above choices .
Option 2: the baby was allergic to disposables
Option 3: to generate an income
Answer: 3