Match the simple machines given in column-I with their examples in column-II and choose the correct option from the codes given below.
Aa–(iv), b–(ii), c–(iii), d–(i)
Ba–(ii), b–(iv), c–(i), d–(iii)
Ca–(iv), b–(iii), c–(ii), d–(i)
Da–(ii), b–(iv), c–(iii), d–(i)