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
Why cereals and pulses are combined 
Select and explain. 
A. 10% cereals contain protein and pulses contain 40%, B. Cereals are deficient in methionine and lysine is deficient in pulses, C. Cereals are deficient in lysine and methionine is deficient in pulses, D. Cereals are rich in essential AA
C: Cereals are deficient in lysine and methionine is deficient in pulses
Answer: C: Cereals are deficient in lysine and methionine is deficient in pulses 
Explanation: None