Identity by Julio Noboa (Poem)

All of the following are reasons the speaker believes that it is
better to be a weed than a flower EXCEPT:

A. Weeds are taller.
B. Weeds grow alone.
C. Weeds don't get picked by humans.
D. Weeds smell nicer.

type of error:

the error in the sentence is a "dangling modifier". a dangling modifier is a phrase, word or clause that "dangles" because there is not target to modify. in this case, "after mopping the floor" is the dangling modifier since it has no word to modify. the noun "house" cannot mop the floor; therefore there is a mistake in the writing of the sentence.