Consider the following statements:
i) The altitude of a triangle can be 4, 6, 9.
ii) The altitude of a triangle can be 6, 8, 15. Which of the following can be concluded?
A. The altitude of a triangle can only be 4, 6, or 9.
B. The altitude of a triangle can only be 6, 8, or 15.
C. The altitude of a triangle can be any value between 4 and 9.
D. The altitude of a triangle can be any value between 6 and 15.