Explanation:
The Fairy Godmother......
Letter C sounds the best to me!
Answer:

Well, you can take the example of different genres of music. One person might like pop while others might be more interested in country, jazz, hip hop etc. So, what seems good for one might not seem good for others due to their tastes in different things.

E - Continuous reinforcement. None of these are punishments and cassical conditioning involves assimilating two stimuli