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 a Gantt chart a type of?
(A)Work flow design (B)Work schedule design (C)Work rate design (D)Work output design

B