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
Visual development : "Follows moving objects" is seen at what age ? 
Select and explain. 
A. At bih, B. 6-8 weeks, C. 3 months, D. 5-6 months
C: 3 months
Answer: C: 3 months 
Explanation: At bih: Fixation at light held 8-10 inches away, momentarily 6-8 weeks:Fixation of light and objects more steady 3 months:Follows moving object 5-6 months:Depth perception, colour vision and eye-body coordination