Question

How can a stain be identified?

• A. By Colour and Shape
• B. By Shape and Smell
• C. By Colour and Smell
• D. By Taste and Shape

Answer 1

Answer: (C)

By Colour and Smell

Answer 2

Stains can often be identified by their color and smell. For example, food stains like ketchup or curry have distinct colors and smells that can help determine their source. The combination of color and odor is often a key indicator in identifying stains.