This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy, Development and clinical examination, Subject name: Ophthalmology
[{'content': 'Imbe-Fick law is associated with \nSelect and explain. \nA. Schiotz tonometry, B. Applanation tonometry, C. Pachymetry, D. Keratometry', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Applanation tonometry The concept of applanation tonometry was introduced by Goldmann is 1954. It is based on Imbe-fick lawwhich states that the pressure inside a sphere (P) is equal to the force (W) required to flatten its surface divided by the area of flattening (A); i.e., P=w/A Reference: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 511', 'role': 'assistant'}]