Consider that we have few elements to be inserted into the priority queue. Elements inserted into

the queue are in the following format $)$ where $x$ being the data and $y$ being its priority. Element

with low $y$ value indicates high priority. If two elements having the same priority are inserted to the

queue, then the element inserted last will get high priority.

If the following elements are inserted into the priority queue $(A,7),(B,4),(C,7),(D,3),(E,7),(H,4),$

$(I,5)$ and $(J,4).$ If all the elements are deleted from the queue according to the priority, then which

element is deleted queue at the last?

Pick ONE option

D

A

C

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