While Robinson Was Looking at the CDs at Walmart,he Was

While Robinson was looking at the CDs at Walmart,he was trying to remember the name of the group that sang the song he liked on last night's episode of Smallville,so he could buy it.Since recording companies pay to have their CDs promoted on television shows,which source of information is Robinson trying to recall?

A) an evoked set
B) marketing controlled
C) nonmarketing controlled
D) an inept set