Final answer:
In 'The Story-Teller,' the heat makes the characters irritable and uncomfortable, affecting their moods and behavior negatively within the sultry train carriage.
Step-by-step explanation:
In "The Story-Teller," the hot weather and sultry train carriage contribute to making the characters irritable and uncomfortable. The oppressive heat acts as a physical stressor, affecting their mood and behavior, leading to an atmosphere of discomfort within the train carriage. As a result, rather than becoming more energetic or engaging in lively conversations, the characters are depicted as trying to deal with the heat and discomfort in various ways, which might include seeking respite from the heat, becoming subdued, or even engaging in conflict due to the stress caused by the environmental conditions.