Context: He said yes . We took him to the hospital - where he blew a .4 - and that was the most lucid I had seen him in 2 years . After rehab , he had nowhere to go , so we have a roommate . Then in the fall , Avalon was diagnosed with cancer .
Question: What may be the reason why they took him in ?
Option 0: None of the above choices .
Option 1: They need help with child care .
Option 2: Out of guilt .
Option 3: Out of the goodness of their hearts .
Answer: 3