Context: Brendan is deciding whether to plant lilies or a magnolia tree in his backyard. He wants to make his backyard more beautiful. But he also wants to leave space for doing fun things.
Suppose Brendan decides to plant the magnolia tree. Which result would be a cost?
A. The magnolia tree will use up more space than the lilies would have used up.
B. Brendan will get to look at the magnolia tree. He thinks it will look more beautiful than the lilies would have looked.
Select the correct answer from the provided options and reply with the letter associated with it.

A