What Important Lesson Concerning Abnormal Behavior Can Be Learned from the Example

What important lesson concerning abnormal behavior can be learned from the example of a grown woman kissing the tarmac at an airport?

A) Most of what people do is abnormal.
B) Temporal context must be considered when evaluating abnormality.
C) Kissing the ground is always an abnormal behavior because it is so uncommon.
D) Culture must be considered when evaluating abnormality. .