Study of nose and alfactory organs is called

The correct answer is: Rhinology.

Rhinology is the medical specialty concerned with the diagnosis and treatment of disorders of the nose and paranasal sinuses. It is a subspecialty of otolaryngology, which is the medical specialty concerned with the diagnosis and treatment of disorders of the ear, nose, and throat.

Radiology is the medical specialty concerned with the use of imaging to diagnose and treat disease. Radiography is a type of radiology that uses X-rays to create images of the inside of the body.

None of these options is correct.