Subdivision (b) authorizes the maintenance of a class action.Subdivision (b):In connection with the finding under paragraphs 2(B) subparagraphs (2)(B) and (C), see subdivisions paragraphs (c)(1) and (2).Subdivision (c):After an action has been brought as a class action, if the court determines that there is an action pending in another court an action which encompasses the action pending class act