Ella and Nolan <u>like</u> Candy.
So, the correct option is:
The rule of grammar states that when plural subjects are being used, then a singular verb should be applied.
In the above instance, we see that there are two subjects being talked about. Thus, a singular verb, "like" will be used.
Learn more about subject-verb agreement here:
brainly.com/question/13970499
