b) Lysosomes are known as suicidal bags. They are spherical vesicles scattered in the cytoplasm which contains hydrolytic enzymes that help in intracellular digestion.
c) Centrosomes help to organize microtubules and perform cell division.
d) Mesosomes are folded invaginations in the plasma membrane of a prokaryotic cell which helps to increase the surface area for absorption.
So, the correct answer is option A.