Which of the Following Is True of Section 9 of the Norris-La

Which of the following is true of Section 9 of the Norris-La Guardia Act?

A) It restricts injunction-granting powers by requiring that requesters try to settle disputes before asking for injunctions.
B) It mandates that an individual or labor organization may not be held accountable for unlawful acts of its leadership unless those acts were directed or ratified by the membership.
C) It ensures the act may not be used as a cover for violent and destructive actions.
D) It forbids injunctions against all union activities in a case except allowing only those likely to lead to an injury.