Question

read the opinion below. the border collie is the most intelligent breed of dog. select the reason that best supports this opinion. police departments prefer to train highly intelligent dogs, such as german shepherds. several border collies appeared in the movie babe. some border collies can recognize hundreds of different words.

Explanation:

The ability to recognize hundreds of different words is a strong indicator of intelligence. Police departments preferring German shepherds doesn't support the claim about border collies. Border collies appearing in a movie is not a measure of intelligence.

Answer:

Some border collies can recognize hundreds of different words.