You have to take the full course of your antibiotics ---- you feel better, --- your illness will simply return.
A although,so that
B even if,otherwise
C so that,or
D unless,and
Solution
Correct Answer: Option B
even if =যদিও
otherwise=নতুবা
এটি দুটি শব্দ বসালে বাক্যটির অর্থ হয় -You have to take the full course of your antibiotics even if you feel better, otherwise your illness will simply return.