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': 'Slit lamp examination helps in the examination of \nSelect and explain. \nA. Anterior 2/3rd of choroid, B. Anterior 1/3rd of choroid, C. Posterior 1/3rd of choroid, D. Posterior capsule', 'role': 'user'}, {'content': "Answer: D \nExplanation: Structures examined in Slit lamp: *Eyelids *Conjunctiva *Cornea *Anterior chamber *Iris and Pupil *Lens - Anterior and Posterior surface *Retina ( with +78D or +90D lens ) Choroid can be examined with Indirect Ophthalmoscopy only. Reference : Khurana's Theory and Practice of Optics and Refraction; 2nd Ed; Pg. 350-360", 'role': 'assistant'}]