(1) Where a person accused of publishing defamatory matter pleads that the defamatory matter published by him or her was true, and that it was for the public benefit that the matter should be published in the manner in which and at the time when it was published, such plea may justify the defamatory matter in the sense specified, if any, in the count, or in the sense which the defamatory matter bears without any such specific justification, or separate pleas justifying the defamatory matter in each sense may be pleaded separately, as if 2 libels had been charged in separate counts.