Task: Question Answering
Input (English): If x, y, and z are consecutive positive integers and \(x < y < z\), which of the following could be true? I. \(y = 2x\) II. \(z = 2x\) III. \(z = 2y\)
(A)I only (B)II only (C)III only (D)I and II only (E)I, II and III
Output (English): D