Select the correct answer using code given below.
A. 1 only
B. 2 and 3 only
C. 1 and 4 only
D. 1,2, 3 and 4
Answer:A
Select the correct answer using code given below.
A. 1 only B. 2 and 3 only C. 1 and 4 only D. 1,2, 3 and 4