Solve the wild type problem using FBA.

        Args:
            objective: The objective reaction to be maximized.

        Returns:
            The LP Result object for the solved FBA problem.

def solve_fba(self, objective):
        """Solve the wild type problem using FBA.

        Args:
            objective: The objective reaction to be maximized.

        Returns:
            The LP Result object for the solved FBA problem.
        """
        self._prob.set_objective(self._v_wt[objective])
        return self._solve(lp.ObjectiveSense.Maximize)