sentence2_structure: Deep roots<>will best prevent<>a tree<>from being blown over by high winds during a storm$$$a tree<>from being blown over<>by high winds<>during a storm
sentence1: Mature trees are less tolerant of root pruning than young trees, trees on sites exposed to high winds are less tolerant than sheltered trees, and trees with defects or poor general health are not good candidates for root pruning.
sentence2: Deep roots will best prevent a tree from being blown over by high winds during a storm.
question: Which of the following characteristics will best prevent a tree from being blown over by high winds during a storm?