I think it is
D.depilitative
A antigens, B antigens, and Rh
main engines of creation of the proteins on which the body depends.
Answer: B. Fat digestion
Details:
The purpose of the gallbladder is to break down fat during digestion and to help the body get rid of waste.
The most common type of gallbladder malfunction occurs when cholesterol solidifies into gallstones. WHen the gallstones become large, they cause colic or severe pain in the upper body.
The Answer is A but im only about 5% sure about my answer
