Im 99% sure the answer is B. :)
I think this is a caucus but i don't know for sure .
Answer:
Priming
Explanation:
Priming is the response an individual has towards a stimulus according to their previous exposure to it. It is basically a prime or stimulus that will directly affect individuals in a psychological experiment. In this case, the second group was exposed to every day activities, which they have already been exposed to and probably conform their daily routines, thus they react the same way the do to them every day, as mere routine. This is why the first group is more active, as they have been exposed to stimuli that is different than their prime, whereas the second group has not experienced anything "out of the ordinary."
1 for sure but im not sure of the second
