Which among the following is incorrect about seeds based on the presence of the endosperm?

• A. Endosperm is usually absorbed and digested by the developing embryo
• B. Seeds that lack endosperm at maturity are called non-endospermic seeds
• C. Seeds that contain endosperm are called endospermic seeds
• D. In endospermic seeds, embryo gets absorbed and digested even before the seed gets detached from the plant