In What Way Might Talk Shows on Television or the Radio

In what way might talk shows on television or the radio be considered postmodern phenomena?

A) They are pre-scheduled and rehearsed cultural products that are very carefully produced and managed.
B) Participation in these programs is limited to those who reflect dominant norms and values.
C) They turn the individuals search for an 'authentic self' into entertainment, and challenge the idea that there is any single route to self fulfillment.
D) Both a and c, but not b
E) All of the above