The Louvin Brothers were an American musical duo composed of brothers Ira Lonnie Loudermilk (19241965) and Charlie Elzer Loudermilk (19272011), better known as Ira and Charlie Louvin. The brothers are cousins to John D. Loudermilk, a Nashville Songwriters Hall of Fame member.
Does this next sentence follow, given the preceding text?
The brothers used artistic names

Choices:
(a). Yes
(b). It's impossible to say
(c). No
(a).