Bah humbug,
i read once from buddism, that trying to find all the answers is like a man whos been ambused and shot with a poison arrow, but before he will let the medic save him he wants to know about everything that just happened.
Where did the man stand?, what poison did he use?, where did he learn to make it?, what was his motive? and on and on.
And so he dies as the medic looks on helplessly as his friend dies trying to learn the answers to to many questions in the short time he had left.
And so this shows the futility of having to understand everything in our short lifetime, you could spend your entire life trying to prove or disprove God and still ultimately you will die having wasted your life.
So get our there and live and enjoy yourself, if god shows up in the future cool, I'll be sure to say hi, if he doesn't I shant let it bother me.
Agnostic fence sitting is the way to go :-)
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So back on topic this is the other choice you get with that multichoice:
Personal choice, leave all 4 unanswered, walk out the exam, head down the beach and go for a surf.
bliss which nobody could argue with.