Definition: You are given a question on management. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: What is not an advantage of a hierarchical structure?
(A)Clear chain of command (B)Quick response to change (C)Discipline and stability (D)Small span of control

B