Each expression with the appropiate property:

it denotes existence of additive inverse i.e. option A is correct

Explanation:

In mathematics, the additive inverse of a number a is the number that, when added to a, yields zero. This number is also known as the opposite (number), sign change, and negation. For a real number, it reverses its sign: the opposite to a positive number is negative, and the opposite to a negative number is positive.

i think the answer is d im not sure