Answer:
C. all three kinds of tissues is a correct answer.
Explanation:
The leaves, stems, and roots of a plant contain three kinds of tissue.
Xylem: transport the water, products of photosynthesis and minerals from the root region to leaves and stem.
phloem: transport the food which is produced from photosynthesis to roots and stems.
Thus The leaves, stems and roots of a plant contain all three kinds of tissues.