Buffer stock is created by the government to cater the future need. Considers the following statements about buffer stock?

1. Buffer stock is created to increase the income of the government at the time of crisis.

2. Price stability

3. This is done to distribute food grains in the deficit areas and among the poorer strata of society.

4. Buffer stock helps to resolve the problem of shortage of food during adverse weather conditions or during the periods of calamity.

Select the correct answer from the code given below: