<span>B is the correct answer. According to researchers, prairie dogs are able to alter their calls so that they provide information about what the predator is, how fast it is coming towards the and how big it is. This indicates that they have complex and developed communicative abilities.</span>
of course they wouldn't understand if its not in their language. you would need to sign to them in their native language for them to understand. if included common gestures in ther languae mixed in with ASL it wouldnt make any sense to them.