Sisters Suzy and Sara planted a vegetable garden. They both planted a row of potatoes. When it came time to dig the potatoes, Suzy had buckets of big, round potatoes, but Sara's plants were very small and had not produced any new potatoes. What environmental factor COULD have caused Sara's potato crop to fail? A) deformed flowers
B) disease resistance
C) lack of fertilizer
D) prone to potato wilt