What Is a Criticism of "Citizen Journalism" Cited in This

What is a criticism of "citizen journalism" cited in this chapter?

A) Due to the ubiquity of images from a given event, it is harder to interpret what definitively occurred.
B) Photojournalists must compete with "amateur" mobile-phone photographers who do not get paid for their labor.
C) The images produced by citizen journalists are usually poor in quality, subverting the field of photojournalism.
D) The location at and time during which an image was taken is too easily altered to trust that most images of an event are truthful records.