What is critical for proper garbage disposal?

The critical factor for proper garbage disposal is that garbage will attract pests if disposed of improperly. When garbage is not handled correctly, it can become a breeding ground for insects and rodents, which can pose health risks and lead to unsanitary conditions. Proper disposal methods, such as using sealed containers and ensuring that garbage is disposed of regularly, are essential for preventing pest infestations.

The other choices do not contribute positively to effective garbage disposal and can lead to various problems. Leaving garbage uncovered can expose it to the environment and increase the likelihood of attracting animals or pests. Mixing garbage with food waste can result in increased odors and promote the growth of bacteria, creating health hazards. Additionally, storing garbage indoors indefinitely can lead to unsanitary conditions within the home, creating potential sources of contamination and discomfort.