Jattestor Enterprises Administered the Job Descriptive Index (JDI) to All

Jattestor Enterprises administered the Job Descriptive Index (JDI) to all its employees and then shared the results with department heads. Afterward, which of the following department heads acted most appropriately?

A) Tobias implemented several reforms based on its results.
B) Jakob held several meetings, which failed to lead to cohesive action.
C) Mia issued a memorandum saying why she disagreed with the results.
D) Catherine delayed taking action for several months.
E) Ralph followed it up with another type of survey in his department only.