All of the Following Are True About the Challenges of Integrating

All of the following are true about the challenges of integrating firms with different corporate cultures except for

A) Cultural issues can run the gamut from dress codes to compensation
B) The acquired firm's overarching culture is generally rapidly accepted by the target firm's employees
C) Small companies are usually highly unstructured and informal
D) There are often differences in culture even between firms in the same industry
E) Integration may be inappropriate if acquirer and acquired firm's cultures are extremely different.