It should be, D. Subject Matter
Answer: Henry Ford’s father disapproves of Henry’s work in the machine shop.
Explanation:
From the excerpt, it's stated that despite the fact that he loved machinery, his father was not entirely in sympathy with his bent toward mechanics as his father wanted him to become a farmer.
Therefore, the statement that can best be inferred from the excerpt is that Henry Ford’s father disapproves of Henry’s work in the machine shop.
