(Scenario II) During the Experiment One Participant in the Heavy

(Scenario II) During the experiment one participant in the heavy backpack condition mentioned he had not eaten all day and was starving. In contrast to the majority of the other participants in the heavy backpack condition, he opted for the high-calorie, nonhealthy snack when leaving the laboratory. According to your text what should a good researcher do in this case?

A) Conduct a manipulation check.
B) Record this in their researcher notes.
C) Remove the participant from the study.
D) Reject the null hypothesis.