Concept:A food chain shows feeding relationships among living organisms.
Explanation:In a food chain, each organism occupies a trophic level, or feeding position.
The producer is the first organism and makes its own food.
The primary consumer feeds directly on the producer.
The secondary consumer feeds on the primary consumer.
A tertiary consumer would feed on the secondary consumer, but the provided options do not include one.
Since the organism in question feeds directly on the producer, it is not the producer, and it is not feeding on a secondary consumer.
Therefore, it must be classified as a primary consumer.
Answer:B. is a primary consumer