[Q]: effect?

The boy had trouble buttoning his shirt.

OPTIONS:
- He refused to wear the shirt.
- He asked his mother for help.
****
[A]: He asked his mother for help.
QUES:
The stain came out of the shirt.

What is a plausible cause?

OPTIONS:
- I patched the shirt.
- I bleached the shirt.

ANS:
I bleached the shirt.
Question: The man craved a cigarette. What is the cause? OPTIONS:
- His family urged him to quit smoking.
- He was addicted to nicotine.

Answer: He was addicted to nicotine.
Q: Here is a premise:The security guard replayed the surveillance footage.

What is the cause?
OPTIONS:
- The surveillance camera was out of focus.
- He noticed some suspicious activity.

A: He noticed some suspicious activity.
[Q]: The water in the teapot started to boil.
What is the effect?
OPTIONS:
- The teapot cooled.
- The teapot whistled.

[A]: The teapot whistled.
[Q]: The mother suspected that her son was lying.
What is the cause?
OPTIONS:
- He refused to talk to her.
- He avoided making eye contact with her.

[A]:
He avoided making eye contact with her.