To Reduce Our Vulnerability to Certain Types of Error

to reduce our vulnerability to certain types of error?

A) We train people to recognize likely sources of error in their own social intuition.
B) We make such teaching more effective by richly illustrating it with concrete, vivid anecdotes and examples from everyday life.
C) We reduce the number of statistics courses.
D) We teach memorable and useful slogans, such as "It's an empirical question!"