You are presented with the quiz "What part of a tree would be woody and covered in bark?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "trees have woody stems covered with bark" and "stems of plants include trunks and branches". So, what's the best answer to the question?

Options: (a). shrub beds; (b). the leaves; (c). the roots; (d). cacti; (e). a sapling; (f). Chlorophyll; (g). the trunk; (h). four limbs;
The answer is:
(g).