How does the choice of segmentation variables influence the shape of a decision tree?

Question

Accepted Answer

This choice influences the number of nodes in each level of the decision tree and also influences the depth of the decision tree.

Answer

This choice influences the width of a decision tree, but not its depth.

Answer

This choice has no influence on the shape of a decision tree.

Answer

This choice only influences the depth of a decision tree, not its width.

Question from the Machine Learning Algorithms test