Research on the Effect of Threat in 'Forbidden Toy' Experiments

Research on the effect of threat in 'forbidden toy' experiments shows that:

A) there is a short-term increase in attractiveness of the toy as a result of severe threat
B) there is a short-term increase in attractiveness of the toy as a result of mild threat
C) there is a lasting decrease in attractiveness of the toy as a result of mild threat
D) there is a lasting decrease in the toy's attractiveness as a result of severe threat
E) none of the above