Evidence from research into stuttering seems to indicate that
A) there is a genetic predisposition to stuttering.
B) stuttering is affected only by the speaker's attitude toward speaking.
C) there is a single cause and intervention for stuttering.
D) stuttering is a neurotic disorder.

Question

Quizplus · Accepted Answer

Research has shown that there is a genetic component to stuttering, as it tends to run in families. However, environmental factors can also play a role.

Answer: D 
 Stuttering is not considered a neurotic disorder. While it may have psychological impacts, it is primarily a speech disorder that involves disruptions in the fluency of speech.

Evidence from Research into Stuttering Seems to Indicate That