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
Which one of the following pulses has the highest content of iron – 
Select and explain. 
A. Bengal gram, B. Black gram, C. Red gram, D. Soyabean
D: Soyabean
Answer: D: Soyabean 
Explanation: Only Bengal gram contains Vitamin C among the common pulses