Improvement in Food Resources — Science STD 9 — Question

Match the following columns and choose the correct option from the codes given below:

Column-I		Column-II
P.	Ganga-5	I	Rice
Q.	Kasturi	II	Maize
R.	Green manure	III	Brown-swiss
S.	Exotic breed	IV	Guar

1. P-I, Q-III, R-II, S-IV
2. P-II, Q-I, R-IV, S-III
3. P-IV, Q-III, R-I, S-II
4. P-IV, Q-II, R-I S-III,