With respect to the production of crude-oil, arrange the following countries in a descending order and select the correct answer using the code given below: 1. China 2. Iran 3. Russia 4. U.S.A Code:

With respect to the production of crude-oil, arrange the following cou

1.	With respect to the production of crude-oil, arrange the following countries in a descending order and select the correct answer using the code given below: 1. China 2. Iran 3. Russia 4. U.S.A Code:
A.	Russia, U.S.A, Iran and China
B.	Russia, Iran, USA and China
C.	Iran, U.S.A, China and Russia,
D.	Iran, Russia, China and U.S.A
Answer» B. Russia, Iran, USA and China