FRCR 2B exam is meant for the registrar level, just to ensure they are safe when doing independent reporting.
It has been blown out of proportion due to anxiety, especially when you are writing exams from abroad and working as a consultant for many years.
Therefore, try not to overthink much. Apply Occam's razor, as simple explanations are often the right ones!
Best of luck for exams!
And as Eagles put it ‘take it easy’!