Consider the following two statements:
I. In spite of having more than 70 per cent of the world livestock population, the contribution of india and china to the world farm produce is only 25 per cent.
II. The productivity per unit of cattle in these countries is very low.
(1) Both I and II are true and II explains I
(2) Both I and II are true but II does not explain I
(3) I is true but II is false
(4) Both the statements are not true