I'm here to help you understand the meaning of an answer in the context of a specific question.
1. "Describes something that is not functioning or operating normally or optimally" refers to something that is not working correctly or at its best capacity. For example, a car with a flat tire is not functioning optimally because it can't be driven efficiently.
2. In the context of "Poor access to clean water," it means that people do not have easy or reliable ways to get clean water for drinking, cooking, and other essential needs. This lack of access can lead to health problems and is a significant issue in many communities worldwide.
If you have any more questions or need further clarification, feel free to ask!