Which of the following sentences contains no errors?
A. If a consultant has been hired to solve a problem, it means the organization has not been able to solve it themself.
B. Every manager wants to know how to solve problems efficiently, and so they are usually open to recomendations.
C. Socialization into an office culture means learning its symbols and rituals and how to interpret the meaning of events within this framework.
D. Corporate culture is a system of commonly excepted meanings and commonly held views about what constitutes proper beliefs and motives.