He 's crouched down , close to the ground , sniffing it cautiously . Then he lifts his nose to the air once more , turns his head either way , and inhales deeply . Then he lets out a small growl and turns to the other three while on all fours .
What may happen during the incident ?
A. The dog will hurt others .
B. The dog will get let go .
C. None of the above choices .
D. The dog will remain cautious .


D