Answer:Bone marrow
Thymus
Step-by-step explanation:
The area of the body responsible for the central production of B cells and T cells maturation are the primary lymphoid organs, which include:
Bone marrow: B cells develop and mature in the bone marrow.
Thymus: T cells migrate to the thymus, where they mature and become functional.
So, the correct options are:
Bone marrow
Thymus