The ____________Of the Tree Is the Topmost Node and Hence

Multiple Choice

The ____________of the tree is the topmost node and hence this tree is represented upside down. The bottommost nodes are called as ________nodes. Each node is simply a cryptographic hash of a transaction. In the above diagram, Transaction A,B, C,C from the leaves of the tree. Select one.

A) Root, Hash
B) Root, Leaf Nodes
C) Has, Root nodes
D) Leaf nodes, Root
E) Leaf Nodes, Root