Answer the following statements true (T) or false (F)

1. The binary tree structure is called a "tree" because it resembles an upside-down tree.
2. The InOrder method of traversing a binary tree involves traversing the node's left subtree, processing the node's data, and then traversing the node's right subtree.
3. A subtree is an entire branch of a tree from one particular node down.
4. The height of a tree describes how many levels there are in the tree.
5. Binary trees are commonly used to organize key values that index database records.

1. T
2. T
3. T
4. T
5. T