Can we draw the following hypothesis from the context (see options)? 

Context:

François-Xavier Roth (born 6 November 1971 in Paris) is a French conductor. His father is the organist Daniel Roth. His brother Vincent Roth is a violist. Before turning to conducting, François was a flautist. Roth graduated from the Conservatoire National Supérieur de Musique, where his teachers included Alain Marion and János Fürst.

Hypothesis: Several members of the Roth family are musicians.

[1]. Yes.
[2]. It's impossible to say.
[3]. No.