What are sporophytes and gametophytes?

A. Two different forms a plant can have

B. Two different kingdoms in the domain Eukarya

C. Two different types of vascular systems

D. Two different kinds of seeds

A: Two different forms a plant can have

Explanation:

Rather than saying forms, I would say that Sorophytes and Gametophytes are a type of plant generation. Plants can either be diploids - Sorophytes (these kind contain 2 chromosomes set and use meiosis to produce spores) and haploids (they use mitosis to divide the cells)