Select from options: Continue writing the next sentence.

How to understand your dog's vocal language
Learn what your dog means when their barks are loud and frequent.
Loud and frequent means he's announcing to the others that he's the ruler of the roost.
Learn what your dog means when their barks are loud and frequent and accompanied by snarls.

OPT: A). Barking in english is roughly the same as growling. If he pays attention to them when they're not growling, then he's demonstrating himself to them as a ruler.; B). Loud and frequent, accompanied by snarls means that he thinks he's being challenged, and is announcing that a fight to the interloper is about to begin. Learn what your dog means when their barks are rapid, crisp and continuous.; C). Raising the pitch of the snarling is a red mark. The growl could be sharp or coo.; D). Occasionally they might also indicate that he wants to escape to a place he can't escape to, such as a bathroom. Do a double check to make sure your dog knows his territory so he doesn't fly away (if he hasn't.;
Answer:
B).