This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ocular Embryology& Anatomy, Subject name: Ophthalmology
Lens sutures are formed in 
Select and explain. 
A. Foetal nucleus, B. Embryonic nucleus, C. Infantile nucleus, D. Adult nucleus
A: Foetal nucleus
Answer: A: Foetal nucleus 
Explanation: Development of Lens Surface ectoderm Classification of nucleus formed during lens development Embryonic (0-3 months) Fetal (3 months to gestation) Infantile (from bih to pubey) Adult (adult life) Sutures Seen in fetal nucleus Anterior Y shaped Posterior inveed Y shaped