Explanation
To evaluate this logically:
(i) Passing the CSS examination gives happiness.
(ii) Happiness produces a smile.
From these, we can infer that passing the CSS examination results in happiness, and happiness leads to a smile. Thus, we can logically conclude that passing the CSS examination results in a smile (since happiness, which follows from passing CSS, leads to a smile).
Therefore, statement (iii) "Passing CSS examination gives smile" follows logically from (i) and (ii).
The correct answer is:
(a) True