This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to brush a cat
Wear sterilized rubber gloves.
This is a precautionary measure if you find signs of irritation on your cat's skin. You'll be less likely to pass germs into any open wounds.

(1). Also, make sure that you wear gloves and that the skin is cleaned before you begin any brushing. For instance, you could hold your cat upright on your lap while brushing its hair..
(2). Latex or vinyl gloves will work as long as they include rubber. Rubber gloves have an additional layer and can be removed in about 30 minutes..
(3). This will also prevent the spread of the bacteria that causes the itching and skin irritation. To keep your cat's skin clean and free of bacteria, wear rubber gloves for the purposes of dust inhalation and brushing..
(4). If you find ticks, you'll be able to remove them before they can do further harm to your cat. Recognize what healthy fur and skin look like..
The answer is:
(4).