General Medicine General 4cdea9ca In a 70 years old man who was working in asbestos factory for 10-15 years. On routine X-ray, a mass was seen in the right apical region of the lung. Biopsy was taken from the mass. Which of the following is seen on electron microscopic examination - A Numerous long, slender microvilli B Melanosomes C Desmosomes D Neurosecretory granules in the cytoplasm