This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and health, Subject name: Social & Preventive Medicine
Among the pulses, the highest quantity of protein is present in - 
Select and explain. 
A. Green gram, B. Red gram, C. Soyabean, D. Black gram
C: Soyabean
Answer: C: Soyabean 
Explanation: Among tha pulses soybean contain 40percent of protein. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 580