37.
Match the techniques in column I with their primary applications in Column II:
A:
(i)-( q), (ii)-(s), (iii)-(P), (iv)-(r)
B:
(i)-( q), (ii)-(s), (iii)-(r), (iv)-(P)
C:
(i)-(r), (ii)-(P), (iii)-(s), (iv)-(q)
D:
(i)-(r), (ii)-(s), (iii)-( q), (iv)-(P)
The answer is:
D