Which of the following trees does not have shallow roots?

Mango trees have a deep taproot system. Its primary or main taproot can penetrate up to 20-25 feet deep in the soil. Apart from growing deeper, its roots grow sidewards too to give firm support to the tree.

Maple trees, ash trees, and oak trees have shallow roots. These trees have shallow roots that do not penetrate more than 18 inches below the ground but rather spread laterally.