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
A 2-years old female was brought to PHC with a history of cough & fever for 4 days with inability to drink for last 12 hours. On examination, the child was having weight of 5 kg and respiratory rate of 45/ minutes with fever. The child will be classified as suffering from : 
Select and explain. 
A. Very severe disease, B. Severe Pneunonia, C. Pneumonia, D. No Pneumonia
A: Very severe disease
Answer: A: Very severe disease 
Explanation: None