In the old saying, "An apple a day keeps the doctor away," the most likely causal inference is:
A) Doctors don't like apples
B) Eating an apple each day is sufficient to guarantee good health
C) Eating fruits and vegetables is essential for staying healthy
D) Healthy people like apples

Question

Quizplus · Accepted Answer

The saying implies that eating an apple each day is sufficient to guarantee good health.

In the Old Saying, "An Apple a Day Keeps the Doctor