Question: The spy discovered the enemy's location. What is the cause? OPTIONS:
- The spy bugged the enemy's phone.
- The spy was hired by the government.

Answer: The spy bugged the enemy's phone.


Question: I was confused by the professor's lecture. What is the effect? OPTIONS:
- I paid attention to the professor.
- I asked the professor questions.

Answer: I asked the professor questions.


Question: The photo albums collected dust in the attic. What is the cause? OPTIONS:
- They remained untouched for years.
- The family reminisced over the photos.

Answer: They remained untouched for years.


Question: I rubbed sandpaper on the wood. What is the effect? OPTIONS:
- The wood became smooth.
- The wood became sticky.

Answer:
The wood became smooth.