Pretty confident that it is A, judging by that the word composition is used as a combination or a ratio of 2 things. Also none of the other options make sense.
The way the problem reads there should be multiple choices.
Love to help..
The two stimulis that they use are <span>a white lab rat and a loud noise
The little albert experiement was aimed to proof whether Pavlov's classical conditioning for dog is also applicable to humans.
They psychologist first expose the baby to rat and make an extremely loud voice soon after to see whether they could induce fear toward rats to the baby.</span>
Answer:
What does this mean I don't understand
Water can help to fight colds, hydrate our body when we feel dehydrated etc