MCQ 10/10

Q11 15/15

Q12 15/15

Q13 15/15

Q14 11/15

with this:

Q14c(i) 0/1

Q14c(ii) 0/1

Q14c(iii) 0/2

Now I know for sure that I attempted these three very last questions and got to their answers (the last question was a "Prove" - and I did manage to reach the required expression). Besides, for 14c(iii) where 1 mark is awarded for "recognising the probability that A wins the prize is 1/2" - I certainly remember doing that. Is it possible that BOSTES may have lost my very last booklet (I think I might have put 14c in its own booklet after running out of room)? What can I do to get this fixed or at least checked?