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
Bilateral ptosis is not seen in
assistant
The correct answer is  A i.e. Marfan's Syndrome Marfan's Syndrome does not present with ptosis. It has bilateral subluxation of lens, retinal detachment, hypoplasia of dilator pupilae, flat cornea, axial myopia & angle anomaly etc.