Given below are four jumbled sentences. Out of the given options pick the one that gives their correct order.
A. The first person who thought of trading must have been a clever person.
B. He must have found them easy to carry and exchange for goods.
C. And gradually paying for things in gold and silver became a regular practice.
D. When gold and silver were first found people started using them for trade.

Options

A. BDCA
B. CDAB
C. DBCA
D. DABC

Answer

D