Context: We drove to the nearby Blue Ridge Parkway where we found a trail that wrapped around a lake . As we walked , we debated man 's capacity to change himself . Later , the girls watched movies , and the guys continued the ping pong wars while watching football .

Question: What was the topic of conversation on the walk ?
Options:
0. How men can change .
1. How ping pong is played .
2. How girls treat each other .
3. How wars are fought .
Answer: 0

Question: What was the topic of conversation on the walk ?
Options:
0. How wars are fought .
1. How ping pong is played .
2. How girls treat each other .
3. How men tend to evolve .
Answer: 3