A group of students was surveyed about their favorite vegetable. Green beans were chosen by 0.35 of the students, broccoli was chosen by 0.2 of the students, peas were chosen by 1/4 of the students, and corn was chosen by 20% of the students. Which vegetable was chosen by the greatest number of students?
a.1 for green beans
b.2 for broccoli
c.3 for peas
d.4 for corn.