Match the column I and column II.
A(i)→(a); (ii)→(c); (iii)→(d); (iv)→(b)
B(i)→(c); (ii)→(a); (iii)→(d); (iv)→(b)
C(i)→(d); (ii)→(c); (iii)→(b); (iv)→(a)
D(i)→(b); (ii)→(d); (iii)→(a); (iv)→(c)
my answer is correct you wrong it plrase check again