<prompt> In a 70 year old male who was working in asbestos factory for 10-15 years. On routine X-ray, a mass was seen in right apical region of the lung. Biopsy was taken from the mass, Which of the following is seen on electron microscopic examination -Neumerous long, slender microvilliMelanosomesDesmosomesNeurosecretary granules in the cytoplasm  <response>: . Neumerous long, slender microvilli 