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: Unknown
Baby with diarrhea presented with restlessness but able to drink water.  Skin turgor goes back in 2 sec. Communicating properly. Best management is: 
Select and explain. 
A. Plan A, B. Plan B, C. Plan C, D. Plan D
B: Plan B
Answer: B: Plan B 
Explanation: Ref. The Short Textbook of Pediatrics. Pg 554