The correct options are
A Complex vascular tissue.
C Seeds containing the embryo.
D Well developed roots, stems and leaves.
Rhizoids are root-like structures found in lower plants belonging to the divisions - Bryophyta and pteridophyta.
Plants which have special structures for reproduction and produce seeds are called Phanerogams. In these plants, after the process of reproduction, seeds are formed which contain the embryo. They have well-developed vascular system, roots, stems, leaves and flowers.