Choose the combination of correct answer from the following.
A. All are correct
B. (ii) and (iii) are correct
C. Only (iv) is correct
D. (i) and (ii) are correct
Answer:B
Choose the combination of correct answer from the following.
A. All are correct B. (ii) and (iii) are correct C. Only (iv) is correct D. (i) and (ii) are correct