Question

If Gina cleans her room, then she will go to the mall.

Which of these is logically equivalent to the given statement?

If Gina did not go to the mall, then she cleaned her room.

If Gina cleaned her room, then she will not go to the mall.

If Gina did not go to the mall, then she did not clean her room.

If Gina did not clean her room, then she will go to the mall.

Answer 1

C If Gina did not go to the mall, then she did not clean her room.
This is easy, what grade are you in?