The Main Concern About Issue Networks Arises Because of Which

The main concern about issue networks arises because of which of the following factors?

A) None of the members of an issue network is a government employee, so these networks are an example of interest groups holding too much sway in public policy.
B) Issue networks consist of only government employees, so they are lacking the perspective of the business and education worlds that could contribute to better policy decisions.
C) Issue networks are composed of large groups of campaign contributors, which means they have too much power over legislators, especially during election years.
D) Individuals are continually moving through the "revolving door" of employment, thus raising the possibility of impropriety and corruption.