solve it please

3- question We have five elements 1, 2, 3, 4, 5 and these elements are pushed to a stack (in given order). Then stack is popped 4 times. And the popped elements are inserted to a queue. Then 2 elements are dequeued and pushed to the stack. Which one is the top element of the stack? a) 2 b) 3 c) 4 d) 5 ) b) b d