Refer to the given figures, P and Q. How do reproductive cells produced in P differ from those produced in Q in terms of production and their modes of storage?

• A. Mature cells of P can get stored for longer periods in reproductive tract whereas in Q, only immature cells remain stored.
• B. P produces fewer reproductive cells than Q does.
• C. Reproductive cells produced by P do not show motility.
• D. Q produces reproductive cells for a longer period in an individual's life span than P does.