Need help answering supplemental CSS profile question

<p>Does either parent hold an interest in a corporation, partnership, or Schedule C business? (If yes, include the value and debt owed for the appropriate business(es) in Section BA, Parents' Assets.)<br>
For each venture reported, give the name, the amount invested, and the percent of ownership. </p>

<p>When filing taxes my parents use my dad's band as a schedule C business. It is more or less a hobby. We take losses on it.</p>

<p>How the heck would I answer this question?
Thank you</p>