According to the article, what is one reason why researchers want to create a new hybrid sunflower ? Acheive 3000 - A Map to a New Sunflower ?

A. To find a way to map the genomes of other plant species
B. To make sunflower family the largest plant family on Earth
C. To use its large, woody stalks to produce ethanol
D. To create a sunflower that grows to 15 feet tall