The thesis statement is usually the what the author is trying to say. Most likely it’s at the end of the introductory paragraph
Answer is B. Wishing he had never
Central theme in the story :
Strict teacher way in educating his student.
The story tells about a teacher that often use corporal punishment such as caning to teach discipline to his student.
subject of the story is when a young boy is punished because rather than doing his homework himself, his father do it for him