This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Infantile nucleus of the crystalline lens refers to the nucleus developed from: 
Select and explain. 
A. 3 months of gestation to till bih, B. Bih to one year of age, C. Bih to pubey, D. One year of age to 3 years of age
C: Bih to pubey
Answer: C: Bih to pubey 
Explanation: Ans. Bih to pubey