PMI Exam Questions

Which one of the following is the best chart for Gina in this situation?

[tagged]
Gina is the program manager for her organization and is reviewing the results of quality control.
She would like to create a chart that shows the categories of defects within the program so that she and the program team can address the largest categories in descending order. Which one of the following is the best chart for Gina in this situation?

A.
Cause and effect chart

B.
Pareto chart

C.
Control chart

D.
Ishikawa chart