In each of the questions below, there are four statements which express the same idea. Choose the alternative that is most concise and clear. Choose option (e) if none of the 4 statements are correct
A. I should be very much obliged if you could be kind enough to send me the required material.
B. I should be much obliged if you could send me the required material.
C. I should be very much obliged if you could kindly send me the required material.
D. I should be grateful and very much obliged if you could kindly send me the required material.
E. None of these