In a given statement followed by two assumptions numbered I and II. An assumption is something supposed or taken for granted. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement, Give answer
1) if only assumption I is implicit
2) if only assumption II is implicit
3) if either I or II is implicit
4) if neither I nor II is implicit
5) if both I and II are implicit
Statement : If farmers want to improve their yield, they must use organic fertilizers in place of chemical fertilizers.
I. Chemical fertilizers have certain ill effects on health.
II. Chemical fertilizers do not produce as much yield as the organic fertilizers.

Explanation

2