Final answer:
The four pillars of food security are Availability, Access, Utilization, and Stability. Transformation is not one of these pillars; the correct answer to the review question is D. Transformation.
Step-by-step explanation:
The four pillars of food security are essential concepts to understand when exploring how to ensure that all people have access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life.
The correct answer to the question 'Which one of the following is not one of the four pillars of food security?' is D. Transformation. The four pillars of food security are:
- Availability
- Access
- Utilization
- Stability
Transformation is not considered a pillar of food security. It should not be confused with the concept of utilization, which refers to the body’s ability to absorb and metabolize the nutrients. Instead, food security focuses on ensuring that food systems are robust enough to withstand various challenges such as economic pressures or climate change and can provide adequate food to all segments of the population at all times.