Barclays' "3D Secure" asks two questions when verifying an online purchase and I can only recall a single occasion when one wasn't 'none of the above'. It does

Barclays' "3D Secure" asks two questions when verifying an online purchase and I can only recall a single occasion when one wasn't 'none of the above'. It does ask for your sort code as a third question though, that's a one in four chance if you were picking randomly.