列举太平洋中大洋洲的三大群岛： ___                                  ___，__                                    ____，____                               __。

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)