Context: Mateo is deciding whether to plant geraniums 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 Mateo decides to plant the geraniums. Which result would be a cost?
A. He will save some space. The geraniums will use up less space than the magnolia tree would have used up.
B. Mateo will give up the chance to look at the magnolia tree. He thinks it would have looked more beautiful than the geraniums.
Identify the correct option from the choices provided and respond with the letter of the correct option.

B