Asap guys: )

read the paragraph from the text.

in the dog–training manual that was sent home with henry, phillip read that " consistency with love was the most effective way to train a dog." phillip decided to pay close attention to henry's clues so that he would know exactly when to place henry in his bed. around twenty minutes later, henry's eyes got a little heavy. quickly, phillip picked him up and gently placed him in his bed. it wasn't but moments later that henry trotted back to phillip and whimpered to jump into his arms. knowing that consistency was best, phillip returned henry back to his bed. and once again, henry returned to his master with eyes so heavy and sweet it could melt all the ice in antarctica.
what is the meaning of the word consistency as it is used in the text?
a
the act of behaving the same way without changing

b
the firmness and texture of a substance

c
the act of teaching an animal to sleep on its own

d
the harmony between trainer and trainee