WILL MARK BRAINLIEST!!!!Why is the additive inverse of a positive number negative?

A.You need to cancel out the addition in order to get 0, therefore you must
add a negative number.

B.The additive inverse of a positive number is not a negative number.

C.You need to cancel out the addition in order to get -1, therefore you must
add a negative number.

D.You need to cancel out the addition in order to get 1, therefore you must
add a negative number.