A ball is thrown up vertically with a certain velocity so that, it reaches a maximum height h. Find the ratio of the times in which it is at height h/3 while going up and coming down respectively.
(A) √2 - 1 / √2 + 1
(B) √3 - √2 / √3 + √2
(C) √3 - 1 / √3 + 1
(D) 1/3