Use the following code to answer the question:
A. I and II are correct but III and IV are incorrect.
B. I, II, III and IV are correct.
C. I, II and III are correct but IV is incorrect.
D. I, II and IV are correct but III is incorrect.
Answer:D
Use the following code to answer the question:
A. I and II are correct but III and IV are incorrect. B. I, II, III and IV are correct. C. I, II and III are correct but IV is incorrect. D. I, II and IV are correct but III is incorrect.