A. Angiosperms
B. Bryophytes
C. Pteridophytes
D. Algae
Correct Answer:
Option A – Angiosperms
Explanation
Double fertilization is a complex fertilization mechanism of flowering plants (angiosperms). This process involves the joining of a female gametophyte (megagametophyte, also called the embryo sac) with two male gametes (sperm).