How are the two statements given below related to each other?

X: If you run for 10 minutes, then you will raise your heart rate.
Z: If you do not run for 10 minutes, then you will not raise your heart rate.
(1 point)
Responses

Z is the contrapositive of X.
Z is the contrapositive of X .

Z is the converse of X.
Z is the converse of X .

Z is the inverse of X.
Z is the inverse of X.

Z is the retrograde of X.