In Flowering Plants, the Gametophytes Are ____

In flowering plants, the gametophytes are ____.

A) smaller than the sporophytes and do not nourish themselves
B) smaller than the sporophytes but are free-living and nourish themselves for most of their lives
C) usually larger than the sporophytes, and free-living
D) usually larger than the sporophytes, and both nourish themselves
E) roughly equal in size tosporophytes and both nourish themselves