Final answer:
The question deals with physical symptoms related to excessive heat and is most closely related to the topic of health.
Step-by-step explanation:
The question appears to relate to health symptoms such as feeling very hot and feeling awful, which could be indicative of several health issues, including heat exhaustion or heat stroke, especially in the context of being on a bus where temperature control might be an issue.
The passages provided, which describe various characters experiencing extreme temperatures, sweating, and associated discomfort, illustrate different manifestations of how heat can affect individuals. The provided narratives can help one understand the physical and emotional distress that might arise from being in such situations.