If the sequence of operations - push (1), push (2), pop, push (1), push (2), pop, pop, pop, push (2), pop are performed on a stack, the sequence of popped out values
(A)
2,2,1,1,2
(B)
2,2,1,2,2
(C)
2,1,2,2,1
(D)
2,1,2,2,2
Answer
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