Which system is made up of the fluids and cells that help protect the body against infection?
O the endocrine system
O the integumentary system
O the circulatory system
O the lymphatic system

The LYMPHATIC SYSTEM also helps defend the body against germs (viruses, bacteria, and fungi) that can cause illnesses. Those germs are filtered out in the lymph nodes, small clumps of tissue along the network of lymph vessels. Inside the lymph nodes, lymphocytes called T-cells and B-cells help the body fight infection.

Iwould say c. take responsibility for your behavior