Challenges to Growth of Social Ventures Can Be Thought of as Being

Challenges to growth of social ventures can be thought of as being of two major types: internal to the social venture and external to it. All of the following are examples of internal challenges except which one?

A) Successful growth requires adequate and appropriate human resources
B) Social ventures are held to a very high standard of accountability
C) Nonprofit social ventures, like almost all for-profits, are legally controlled by their boards of directors
D) Social entrepreneurship takes place on a very public stage, unlike commercial entrepreneurship