you are not able to take the decision due to certain or specific reasons, then the open left with us to toss the coin to select as to which side should move – head or tail. to avoid any controversy as to which team should move first, a coin is tossed to decide which the best option is.
in our day to day life, we always have two options like a coin at every step – either do this or that, go this way or that way, take a decision on some particular issue or discard it for some time.
likewise, comedy and tragedy are also two sides of the same coin 