fast answer please

Question 11 Suppose that we perform the operations shown below on a stack. Assume that the stack is initially empty. In what order will the elements be papped? push A push B; push pop pop push D: pop: pop Your answer: O A-B-C-D OB-C-D-A 0 C-B-D-A OD-B-C-A OB-D-C-A