Question 16:
Given the code fragment: Map<Integer, String> books = new TreeMap<>(); books.put (1007, "A"); books.put (1002, "C"); books.put (1001, "B"); books.put (1003, "B"); System.out.println (books); What is the result?
Answer options:
A. {1007 = A, 1002 = C, 1001 = B, 1003 = B}
B. {1001 = B, 1002 = C, 1003 = B, 1007 = A}
C. {1002 = C, 1003 = B, 1007 = A}
D. {1007 = A, 1001 = B, 1003 = B, 1002 = C}