system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
What is the colour of the normal tympanic membrane:
assistant
The correct answer is  (a) Pearly grey(Ref. Scott Brown, 8th ed., Vol 2, page 923)Condition of the earColour of TMNormalPearly greyGlue ear or SOMBlueASOMRed (congested)Active otosclerosisFlamingo pink