Think about one of your best memories if you were to write paragraph about that memory what types of sentences do you think that paragraph would include

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.

hello.  

answer ir: bush stirs up emotions of brotherhood and freedom to inspire americans.

however, you could u provide the whole options so as to verify : )

hope it .

i believe that is the truth if thats what you where asking for

the answer is b. the tomb is underground and dark, and its opening is covered by a heavy grate.