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: Social & Preventive Medicine
Reading and writing skills of a moderately mental retarded child 
Select and explain. 
A. Reasonable, B. Basic, C. Minimal, D. None
B: Basic
Answer: B: Basic 
Explanation: Ans. is 'b' i.e., Basic