To answer this question, you need to understand the properties of eggs and how they change when they go bad.
Option A) True - This option is correct. When an egg is fresh, it has a relatively high density, and it sinks in water. However, as an egg ages and goes bad, gases are produced inside the shell, causing its density to decrease. As a result, a bad egg floats in water.
Option B) False - This option is incorrect. A bad egg floats in water, so it is not true that a good egg sinks.
The correct answer is A) True. This option is correct because a good egg sinks in water, while a bad egg floats.