Suppose an Efficient Conducting System Evolved in a Moss That

Suppose an efficient conducting system evolved in a moss that could transport water and other materials as high as a tall tree. Which of the following statements about "trees" of such a species would not be true?

A) Spore dispersal distances would probably increase.
B) Females could produce only one archegonium.
C) Unless its body parts were strengthened, such a "tree" would probably flop over.
D) Individuals would probably compete more effectively for access to light.