Honestly I think you’re giving British exam boards more credit than they deserve. You options were so ridiculous that you only needed to pay attention for 2 minutes out of a 1 hour lesson to realise what the answer was.
In fact, I’d go as far as to say I left the exam hall still none the wiser of what the actual formulae were!
In fact, I’d go as far as to say I left the exam hall still none the wiser of what the actual formulae were!