Which option identifies an accurate analysis of the following argument? Some horses are not black. All horses are animals. Some animals are not black.

The major premise is a particular negative, the conclusion is a particular negative, and the argument is valid.
The minor premise is a particular negative, the conclusion is a particular negative, and the argument is not valid.
The major premise is a universal negative, the minor premise is a universal positive, and the argument is not valid.
The major premise is a universal affirmative, the minor premise is a particular affirmative, and the argument is valid.