Context: My mother vowed several years ago that she would never own another pet . " They just break your heart when they die and I ca n\'t take it anymore . " I agree with her .
Question: Why would this mom be biased against owning pets ?
Option 0: The mother has a bad opinion of animals .
Option 1: The mother had her heart broken by a bad pet death .
Option 2: The mother is a PETA advocate .
Option 3: None of the above choices .
Answer: 1