Final answer:
The phrase "sits the wind in that corner" in paragraph 9 refers to the stationing or positioning of the wind and its impact on the characters.
Step-by-step explanation:
The context clue that best reveals the meaning of the phrase "sits the wind in that corner" in paragraph 9 is the description of the wind as "threatening" and its action of "seizing" their breath. This personification suggests that the wind is the antagonist in the story, preventing the characters from reaching their destination and causing them discomfort. The phrase implies that the wind is stationed or positioned in that particular corner, emphasizing its presence and impact.