Choose incorrect statement from the options given below?

1. A.

   A stack and queue can be implemented in a single array v[1…m]

2. B.

   ‘n’ circular queues can be implemented in a single array v[1…m], (m>>n)

3. C.

   n1 stacks and n2 = n-n1 queues can be implemented in an array v[1…m].(m>>n)

4. D.

   None of the above

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