The artificial kidney is a

The correct answer is: B. Machine.

An artificial kidney, also called a hemodialysis machine, is a machine that filters waste products and excess fluid from the blood of people whose kidneys are not working properly. It is a type of renal replacement therapy, which means it helps to do the job of the kidneys.

The other options are incorrect because:

• A transplant is a surgical procedure that involves replacing a diseased or damaged organ with a healthy organ from a donor.
• Another’s kidney is a kidney that comes from someone else.
• Other kidney from same body is not a correct option because the human body only has two kidneys.

I hope this helps! Let me know if you have any other questions.