This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Larynx, Subject name: ENT
[{'content': 'Glottic chink, in cadaveric positions of vocal cords is \nSelect and explain. \nA. 3 mm, B. 3.5 mm, C. 7 mm, D. 19 mm', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Glottic chink It is the distance between the vocal cords. In cadaveric position--the vocal cords are 3.5 mm away from midline, so the distance between them i.e glottic chink is 7 mm. Similary in full abduction it is about 19 mm. Ref:- Mohan Bansal; pg num:- 374', 'role': 'assistant'}]