Which statement is true?OA.The function ¡(=) = tan(a) is an odd function because its graph is symmetric about the yaxis.O B. The function /(E) = tan() is an even function because /(-I) = S(=).OCThe function ((=) = tan(r) is an odd function because /(-I) = -f(r).O D.The function ((I) = tan(I) is an even function because its graph is symmetric about the origin.