Congrats on the mod1. The wording for emergency stops is I think, Bring the vehicle to a controlled stop as quickly as is safely possible. As you kept control of the bike it was a judgement call by the examiner and he obviously judged you safe.
If you're doing your mod2 then I assume you've been riding a while. Forget you're being tested and just enjoy the ride. You know what to do so just do it. (Sounds like a good slogan for a sportswear company )
Going to work this morning in heavy fog passed a light grey car with no lights on doing 60. Bad enough you might think but riding about three feet behind his back bumper was a motorbike, also with no lights on.