Context: I can only pray that the chemo my father has had to undergo has made him sterile . No more kids should have to deal with his drunken abuse . As for Gina , I feel bad for her , even though she was the reason for my parents divorce ( which I thank her for ) . Her punishment for home wrecking is having to deal with my fucker father for the rest of her sad , miserable life .

Question: Why did my father abuse his kids ?
Options:
0. He had no one else to abuse .
1. He was drunk and did n't know what he was doing at the time .
2. Abusing his kids made him feel strong .
3. He enjoy abusing his kids .
Answer: 1