Correct answers are:
1)
B & C Wearing sunnies, eating carrots and vitamin supplements don't improve night vision. Looking with you peripheral vision is technique using existing night vision.
2)
C Deference.The FO has defered responsibility to the captain.
3)
B. You have anticipated that the captain may make errors due to being unwell or becoming incapacitated.
If you reckon having a handful of maps flapping around the cockpit as the
crew tried to work out if they were approaching CTA at a great rate of knots is
a good idea
Where did I say
that ??