Novels such as oliver twist and nicholas nickleby show dickens' penchant for mixing
a. fantasy with suspense.
b. mystery with humor.
c. humor with horror.
d. romance with suspense.

The correct answer for the question that is being presented above is this one: "c. humor with horror." Novels such as Oliver Twist and Nicholas Nickleby show Dickens' penchant for mixing humor with horror. Just like in Oliver Twist, his life is miserable and it's a horror for him, but there are also humor from time to time.

The best and most correct answer among the choices provided by the question is the fourth choice "exciting fact to show the passion with which Utopians fight their enemies." I hope my answer has come to your help. God bless and have a nice day ahead!