Who said, "Dat Buck, heem pool lak hell. I tich heem queek as anyt'ing."?

The quote, "Dat Buck, heem pool lak hell. I tich heem queek as anyt'ing," is spoken by Francois. Francois is a character in "The Call of the Wild" who serves as one of Buck's initial drivers in the Yukon. He expresses his determination to train Buck effectively, emphasizing his commitment to teaching Buck how to pull a sled. This dialogue showcases Francois's understanding of Buck's potential and his eagerness to bring out Buck's abilities.

In the context of the novel, Francois represents a more caring and competent handler compared to others who come later in the story. His straightforward, accented speech further emphasizes his character and cultural background, which adds depth to the narrative. The other characters listed—John Thornton, Hal, and Mercedes—do not speak this line, and their roles in the story serve different purposes that highlight the contrasts between effective leadership and mismanagement in the harsh conditions of the Yukon.