​By which the food tofu is made?​

Correct option is B

Tofu is a plant-based food product made from curdled soy milk. Nigari (calcium sulfate or magnesium chloride) is used to coagulate soy milk, which is then pressed into a solid block resembling cheese. It is an excellent source of protein and is used as a meat substitute in vegetarian and vegan diets.

• (A) Cocoa: Cocoa powder and chocolate are made from cocoa beans.
• (C) Curd (Dahi/Yogurt): Curd is typically made by fermenting cow's milk or other animal milk with bacteria.
• (D) Coffee: Coffee beverages are made from coffee beans.