Which statement is true regarding garbage stands?

The statement regarding garbage stands that is true emphasizes that they should be convenient to the kitchen and located in an airy, shaded area. This is important for several reasons. Firstly, ease of access from the kitchen contributes to better sanitation practices, as it encourages proper disposal of waste rather than allowing it to accumulate inside the home. Additionally, keeping garbage stands in a shaded location helps mitigate issues related to odors and decomposition, as well as preventing the attraction of pests that are drawn to warm, stagnant waste. Overall, this approach promotes hygiene and effective waste management while considering both accessibility and environmental factors.

While the other options also present important aspects of waste management, they do not align as strongly with the overarching goal of ensuring cleanliness and convenience in daily practices.