Can TurboTax be used to file for our LLC sole proprietorship where my husband and I are "joint tenants by the entirety" (treated as one person/ NOT a partnership)?

Our LLC Operating Agreement states that husband & wife are the only members (also the only Managers) as Joint Tenants by the entirety.  (This means we are treated as one person.)  When I create a Schedule C on Home & Biz, it only allows me to select one name for whom the Schedule C is for; it will not let me select both of us.  When I called a TurboTax Advisor, he suggested we split all assets, income, expenses etc. 50-50 to create two Schedule C's on Home & Business TT.  My lawyer said that didn't sound right, but he also didn't offer the correct method.