Which character is portrayed as needing "repeated warm baths" due to health issues?

In "Fifth Business," the character who is depicted as needing "repeated warm baths" due to health issues is Willie Ramsay. This aspect of his character not only highlights his fragility but also serves as a metaphor for his vulnerability and his struggle with the world around him. The warm baths represent comfort and care, indicating that he is not only physically weak but also emotionally in need of nurturing. This portrayal stands in contrast to other characters in the novel who display different levels of resilience or robustness. Willie’s need for baths emphasizes his frail constitution and personal challenges, making this detail significant in understanding his character development and the themes of care and empathy present in the story.

The other characters in the options—Sam West, Dunstan Ramsay, and Amasa Dempster—have different relationships with their own health and do not share this specific characteristic of requiring warm baths. Thus, Willie effectively embodies the theme of physical and emotional fragility through this need, marking him as the correct answer in the context provided.