All Except One of the Following Are Research Findings, or Relate

Multiple Choice

All except one of the following are research findings, or relate to findings, in support of Eysenck's ideas. Which is NOT a research finding in support of Eysenck?

A) The detrimental effect of alcohol was significantly worse for extraverts.
B) A stimulant improved the performance efficiency of introverts, but not extraverts.
C) Arousal of the amygdala in response to happy faces was correlated with extraversion.
D) Children with symptoms of "mass hysteria" showed both high extraversion and high neuroticism scores.