On Monday we had to put down our Australian Shepherd . It was a tough loss for our family . Cali was a part of our family . She loved us , took care of us , protected us against strangers , swam with us and wrestled with us .
What may be the reason for needing to put the dog down ?
Pick the best answer from the following options:
A. They were young .
B. They were tired of holding him .
C. They were about to eat .
D. None of the above choices .


D