Final answer:
The correct answer is b) Kidney Bean, which is named due to its shape similar to a human kidney and is a variety from the species Phaseolus vulgaris.
Step-by-step explanation:
The bean with an anatomical name and dark red skin that is popular in chili con carne and red beans & rice is the kidney bean. Kidney beans are a versatile legume, named for their shape that resembles that of a human kidney and are a variety of the species Phaseolus vulgaris, which also includes other beans like pinto and black beans. It's important to note that red kidney beans should be thoroughly cooked before consumption to neutralize any toxic effects. Unlike other beans, they are specifically named for an organ due to their shape. Kidneys are vital for filtering blood, as they remove wastes and help regulate the body's water balance. Lastly, the kidney bean is quite distinct from options such as the pinto bean, lima bean, and black-eyed pea which have different colors, shapes, and culinary uses.