NEED HELP DUE IN 2 MINUTES

Grandpa screamed his teeth into a glass of prune juice?-

or

Grandpa dropped his teeth into a glass of prune juice?-

lol i dont know

Explanation: The teeth were false, Grandpa screamed, he droped his teeth, they dropped into a glass, the glass had prune juice.

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.