What Was One of the Primary Reasons the Study of Introspection

Multiple Choice

What was one of the primary reasons the study of introspection fell out of favor with researchers?

A) It is impossible to publically reproduce introspections, so the evidence could not be confirmed by other researchers
B) The advent of computers led to more sophisticated techniques for studying mental processes
C) Linguistic developments showed how the complexity of language required a more complex model to explain its development
D) Nonverbal behaviors were shown to be a better measurement of attitudes and emotions