By 1987, CBS was the only "big three" American TV network to have a co-owned record company. ABC had sold its record division to MCA Records in 1979, and in 1986, NBC's parent company <answer>RCA</answer> was sold to General Electric, who then sold off all other <answer>RCA</answer> units, including the record division (which was bought by Ariola Records, later known as BMG).
What label did NBC sell in 1986?
RCA