Step 1: Understanding the Question:
This question tests knowledge of plant-based protein sources and their popular names.
Step 2: Detailed Explanation:
Soybean is popularly known as "boneless meat" because of its high protein content.
It contains about 40% high-quality protein.
It is a rich source of essential amino acids.
Safflower (A): An oilseed crop.
Potato (B): A starchy tuber crop.
Wheat (D): A cereal crop.
Thus, soybean is referred to as boneless meat.
Step 3: Final Answer:
Thus, soybean is popularly known as boneless meat, which corresponds to option (C).
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