What is the depth of the root node of the ternary tree?

(a) 2

(b) 1

(c) 0

(d) 3

I’m obligated to ask this question of 1 topic in section Trees of Data Structures & Algorithms I

The question was asked in unit test.

What is the depth of the root node of the ternary tree?

(a) 2

(b) 1

(c) 0

(d) 3

I’m obligated to ask this question of 1 topic in section Trees of Data Structures & Algorithms I

The question was asked in unit test.