This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: ENT
Adam's apple in Male is due to. 
Select and explain. 
A. Thyroid cailage, B. Cricoid cailage, C. Hyoid cailage, D. Epiglottis cailage
A: Thyroid cailage
Answer: A: Thyroid cailage 
Explanation: Thyroid Cailage Largest cailage, hyaline in nature. It is V shaped and consists of right and left lamina which meet anteriorly in midline and form an angle (Adams angle) Adams angle: -- Male: 90 degree -- Female: 120 degree The outer surface of each lamina is marked by an oblique line which extends from superior thyroid tubercle to inferior thyroid tubercle. Oblique line gives attachment to: -- Thyrohyoid -- Sternothyroid -- Inferior constrictor muscle. Vocal cords are attached to middle of thyroid cailage.