Suppose the matrices A and B are an inverse pair, and each is 2x2. Which of the following statements is / are true? 1) AB = BA 2) AB = l2 3) AI2 = B O A. Only statement 1 is true. O B. Only statement 2 is true. O C. Only statement 3 is true. O D. Only statements 1 and 2 are true. O E. Only statements 2 and 3 are true. O F. All three statements are true.