[Q]: effect?

I made a resolution to eat a healthy diet.

OPTIONS:
- I attended a yoga class.
- I bought fruits and vegetables.
****
[A]: I bought fruits and vegetables.

[Q]: cause?

The investigators deemed the man's death a suicide.

OPTIONS:
- He left a note.
- He had children.
****
[A]: He left a note.

[Q]: cause?

The smoke alarm went off.

OPTIONS:
- I lit a candle.
- I burnt my dinner.
****
[A]:
I burnt my dinner.