ABC is a triangle such that AB : BC = 1:2. Point A lies on the y-axis and the coordinates of B and C are known. Which of the following formula can DEFINITELY be used to find the coordinates of A?
i. section formula.
ii. distance formula.
A. only (i).
B. only(ii).
C. both (i) and (ii).
D. Neither (i) or (ii)​