The right answer is A.transport fluids
The role of the lymphatic system is multiple.
* It drains excess fluid from the tissues and helps detoxify organs and the body.
* It contributes to the circulation of nutrients (but less than the blood).
* It allows circulation throughout the body and out of the blood vessels of white blood cells, in the process of activating the specific immune response. It is an essential part of the immune system and scar processes.
* It contributes to the circulation of hormones.