2. In a school, 28 students were asked their preference for three brands of soft drinks, Fata, Coca-Cola, and Sprite. 3 like all the three soft drinks while 5 like Fanta and Coca-Cola and 7 like Fanta and Sprite. 5 like Coca-Cola only and all the students like at least one of the three soft drinks. If the number of students who like Coca-Cola is twice that of those who like Fanta and the number of students who like Coca-Cola is equal to that of those who like sprite.
a. Find the number of students who like
i. Only two soft drinks
ii. Sprite
iii. Fanta only