Answer:
i believe its A. the production of antibodies
Explanation:
i believe its A because B cells are Part of the adaptive immune system, B cells that are responsible for generating antibodies and fighting infections. They are mainly involved with antibody production. They can develop into plasma cells, which produce the most antibodies. They can develop into either plasma or memory cells, and are made in the bone marrow.
i hope this helps ! please mark mark this as brainliest if it did
