The correct answer is: D) All of the above
Food security is a condition in which all people, at all times, have physical, social, and economic access to sufficient, safe, and nutritious food to meet their dietary needs and food preferences for an active and healthy life.
Availability of food refers to the quantity, quality, and diversity of food available within a country or region. It is determined by a number of factors, including agricultural production, food imports, and food storage and distribution systems.
Access to food refers to the ability of individuals and households to obtain food that is available. It is determined by a number of factors, including income, employment, and access to food markets.
Nutritional adequacy refers to the consumption of a diet that meets the nutritional needs of individuals and populations. It is determined by a number of factors, including the availability of nutritious foods, the knowledge and skills needed to prepare and consume nutritious foods, and the health status of individuals.
All three components of food security are essential for ensuring that people have access to the food they need to live healthy and productive lives.