The correct answer in this case would be the Imunne system, so the answer D among your possible answers. The reason why the immune system is correct is becaude it is responible for the initial response of detectjng and recognizing whether different organisms are foreign or domestic. If they are foreign and hurtful, a immune response will often follow.
Explanation:The cytoplasm holds the components of the cell and protects them from damage. It stores the molecules required for cellular processes and is also givies the cell its shape.