Hi, thank you for posting your question here at Brainly.
Let's characterize each chart first.
Flow chart - chart that displays a flow process through shapes like diamonds and boxes connected by arrows
Pie chart - chart that displays distribution of parts from a whole
Bar chart - this chart presents grouped data through rectangle blocks
Organizational chart - this chart shows the hierarchy of an organization and their relations
Hence, the answer must be flow chart. The answer is letter A.
