Biology .
I came across this biology exam paper from S'pore .

(b) ' THE MAN IS IMPOTENT ! ( Or he might be using condom ) ' LOL (: !

(a) ' Osmosis , lulz ' ( why on earth he uses ' lulz ' ) LOL !
(c)

Lol . try reading yourself xD
How I wish M'sia Biology paper also this kinda question (:
More on application . less on facts xD .
And I'll get A1 for Bio =x
p/s - I changed new layout (: !