Consider the B+ tree index of order d-2 shown below. Assume the left order is for . If you can borrow from both siblings, choose the right sibling. Answer these questions: Root 50 8 1832 4O 73 85 1256*8 10 18 27 32 39* 41 45* 52 58 73 80 91 99 a) How many pages should be read to answer this query: "get all records with search key greater than 18 and less than 44