The correct command and stimulus procedure is not followed
for the 1a and 2a videos.
The stimulus is given first and then the command.
The dog may understand that the sit command means to put the rump down
as part of associative learning, but this procedure cannot lead to the formation of a reflex arc.
The reflex arc provides greater reliability in training than associative learning.
The correct procedure for reflex arc formation is command first and stimulus second.
The correct answers are the videos marked 1 B and 2 B.
Second question, the only breed that meets the above
criteria is the Standard Longhaired Dachshund.
It belongs to the 4th FCI group called Dachshunds.