This question is based on the chapter “Deep Water” by William Douglas. In the story, Douglas shares his childhood fear of water and his strong determination to overcome it.
Step 1: Understand the context.
William Douglas had a deep fear of water after a traumatic experience. However, instead of avoiding it, he developed a strong desire to conquer his fear.
Step 2: Analyze the options.
(A) Visit to California: This is not related to the theme of the lesson.
(B) To be a judge: Although William Douglas later became a judge, this is not the focus of the chapter.
(C) To learn swimming: This is correct because he desired to learn swimming to overcome his fear of water.
(D) To be with his mother: This is not mentioned as his desire in the story.
Step 3: Conclusion.
Since William Douglas wanted to overcome his fear and master swimming, the correct answer is (C).
Final Answer:
\[
\boxed{(C) \, \text{To learn swimming}}
\]