Please answer the following question below and pick one answer

Question

Which of the following sentences does not contain an inappropriate shift in verb tense?

	After Joy vacuums the floor, Frank polished it.
	After Joy vacuumed the floor, Frank polishes it.
	After Joy has vacuumed the floor, Frank will polish it.
	After Joy will vacuum the floor, Frank will polish it.

Answer 1

probably the 1st " After" Joy vaccums the floor, Frank "polished" it

future tense doesn't fit with past tense, the past (polished) doesn't come after the future, except maybe in the Big Bang's time travel machine.

Answer 2

After Joy has vacuumed the floor, Frank will polish it.