Fact 1: Chemical splashing can cause harm to humans. Fact 2: Some surgical nitrile gloves offer limited splash protection from chemicals. Given the two facts above, what can help prevent harm to humans?

Pick from:
(1). knives
(2). Electric generators
(3). An emergency lighting source.
(4). acid
(5). surgical nitrile gloves
(6). cancer
(7). reusing materials
(8). Electrical energy
The answer is:
(5).