The dark fears study exposed children to potentially frightening images. What is the responsibility of the researcher if one of the child participants shows extreme distress during the study

A) Complete the trials as quickly as possible to keep the distress to a minimum.
B) Reassure the child if necessary and discontinue the procedure if the reassurance is insufficient.
C) Ask permission of the parent to continue.
D) Ask permission of the child to continue.

Answer: B