Question 4: Which option best matches Factors affecting food security for this AQA GCSE Biology objective: Define food security as having enough food to feed a population?

The correct answer is comparison focus: Define food security as having enough food to feed a population..

The correct answer is comparison focus: Define food security as having enough food to feed a population.. This supports the approved learning objective: Define food security as having enough food to feed a population. It belongs to Factors affecting food security within Food production (biology only), so the explanation must stay inside that curriculum boundary. The other options are less suitable because Misconception: food security can be described without the Factors affecting food security context., Wrong scope: this answer belongs outside Food production (biology only)., Vague answer: only naming food security is enough for AQA Biology. either change the scope, miss the process, or do not match Factors affecting food security. This wording is unique to question variant 4 for define-food-security-as-having-enough-food-to-feed-a-population-mcq-4.