What Role Did Hip Hop Artists Play in the 2008

What role did Hip Hop artists play in the 2008 presidential election?

A) For the first time,in the 2008 election Hip Hop artists became directly involved in political recruitment and voting drives.
B) The role of Hip Hop artists in the 2008 election was essentially negative,as both candidates distanced themselves from the movement in order to appeal to middle-class white voters.
C) During the 2008 election,Barack Obama gave rappers an insider role in his campaign,and reached out to the Hip Hop nation through new computer-based technologies.
D) Disillusioned by the weak government response to Hurricane Katrina,few Hip Hop artists took any role in the political campaign.