Given is the following priorityqueue (heap). Which is the vector representation of the priority queue after another value 37 is inserts followed by another value 21. (a) 45, 37, 37, 21, 21, 17, 23, 16, 11, 8, 9, 12, 7 (b) 45, 37, 37, 21, 17, 23, 16, 11, 8, 9, 12, 7, 21 (c) 45, 37, 23, 21, 17, 7, 16, 11, 8, 9, 12, 37, 21, (d) None of the above