This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Impoant Motor Milestones, Subject name: Pediatrics
When can a child begin to take a biscuit to his mouth? 
Select and explain. 
A. 2 months, B. 4 months, C. 6 months, D. 9 months
C: 6 months
Answer: C: 6 months 
Explanation: By 6 months, a child can begin to take a biscuit to his mouth. By 12 months, he can try to feed self with a cup but spills some of contents. By 15 months, he can drink from cup without much spilling By 18 months, he can feed himself well with a spoon