Select the rational expression that is equivalent to the given expression below. 4 / x - 3 A.) x + 2 / x - 3 ÷ 4 / x + 2 B.) x + 2 / x - 3 · 4 / x + 2 C.) x + 2 / x - 3 - 4 / x + 2 D.) x + 2 / x - 3 + 4 / x + 2