读图填空题（共6分）

为理清历史线索，小明构建了“人民解放战争的胜利”这一单元的知识体系，请你帮他完成未填写的内容。（6分）

In relation to the Companies Act 1965:

(b) Explain the procedure for the variation of class rights as provided for under Table A of the Fourth Schedule as well as the protection afforded to a shareholder who had objected to such a variation. (5 marks)