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

Context:

Elenco is a Brazilian record label created in 1963 by Aloysio de Oliveira. It was a major factor in the development of the Bossa Nova styles, also releasing samba, jazz, and spoken word recordings. It is often considered as one of the most influential labels in the Bossa nova and MPB genre.

Hypothesis: Elenco, a Brazilian record label helped create several different styles in the Bossa nova genre.
Available options: I. Yes II. It's impossible to say III. No
I.