The sound is impossible. I have replayed several times but I can't really understand because it cuts out a lot. Maybe you should re-do this video because it seems an important step in the six stages.
After you test a wide variety of breeds, you'll see that this puppy is not actually a 1 or 2 in any category. But she is very lovely and likely very biddable.
I think it's your phone, but maybe having your phone on silent before starting the video would help. It's very hard to hear the instructions with it buzzing.