Fix bug which caused questions not to be recorded in results file.
Fix bug which caused questions not to be recorded in results file.

hlplab/hlpspr1,addrummond/ibex,wenru/ibex,wenru/ibex,hlplab/hlpspr1,addrummond/ibex,wenru/ibex,addrummond/ibex,addrummond/ibex,hlplab/hlpspr1,wenru/ibex