[Q]: The host served dinner to his guests.

effect:
[A]: His guests were gracious.
[Q]: The young woman was denied entrance into the bar.

cause:
[A]: She forgot her ID.
[Q]: The boat capsized.

cause:
[A]: It was caught in a hurricane.
[Q]: The physician misdiagnosed the patient.

effect:
[A]:
The patient filed a malpractice lawsuit against the physician.