Answer: d. Both A and C are correct
Step-by-step explanation:
Vomeronasal organ also known as Jacobson's organ. It forms the part of the olfactory system of reptiles, amphibians and mammals. It is a chemoreceptor. The patch of sensory cells within the nasal chamber detects the odor and it's associated chemical. It can detect the airborn odours and pheromones or scents.