I see the convenient and freely customisable, 'if ______ then you shouldn't even be thinking about medicine' lines used again. Adapted to every situation where a medic wants to criticise a non-medic. One comment or question ('how much money does a doctor make?') quickly leads to a comment on their unsuitability for medicine. Thats not right.
Well, I can say this, the last time I checked, a medic showing empathy was quite important too,... If I had 6 A*s and I had Bs, I would also be unsure about meeting the minimum requirements of entering medical schools such as Birmingham, never mind getting into them. If this was a 10A* with a B or something then that would be wasting time.
And anyway, answering questions is completely optional.