Task: Question Answering
Input (English): If \(x < 0\), which of the following could have a solution? I. \(|x| = -x\) II. \(|x| = x \) III. \(|x| = \sqrt { x^2 } \)
(A)I only (B)II only (C)III only (D)I and III only (E)I, II, and III
Output (English): D