Question: We found empty seats in the theatre. What is the effect?

Answer: We sat down.

Question: I hung up the phone. What is the cause?

Answer: The caller said goodbye to me.

Question: The gardener wanted his plants to flourish. What is the effect?

Answer: He put fertilizer in the soil.

Question: The young woman was denied entrance into the bar. What is the cause?

Answer:
She forgot her ID.