Which of the following is considered as a dimension of "Food security…

Food is as essential for living as air is for breathing. But food security means something more than getting two square meals. Food security has following dimensions:

• availability of food which means food production within the country, food imports and the previous years stock stored in government granaries.
• accessibility of food which means food is within reach of every person.
• affordability of food which implies that an individual has enough money to buy sufficient, safe and nutritious food to meet one's dietary needs.