Q: Here is a premise:I clumsily bumped into the stranger.

What is the effect?
OPTIONS:
- I ran away.
- I apologized to him.

A: I apologized to him.

Q: Here is a premise:The bird couldn't fly.

What is the cause?
OPTIONS:
- It migrated for the winter.
- It injured its wing.

A: It injured its wing.

Q: Here is a premise:The woman tolerated her friend's difficult behavior.

What is the cause?
OPTIONS:
- The woman knew her friend was going through a hard time.
- The woman felt that her friend took advantage of her kindness.

A:
The woman knew her friend was going through a hard time.