Which, of the Following, If Any, Would Be Oppression in the Context

Which, of the following, if any, would be oppression in the context of shareholder remedies?

A) An attempt by one group of shareholders to take advantage of a single shareholder or group of shareholders
B) An attempt by the shareholders to take unfair advantage of the officers of a corporation
C) An attempt by the shareholders to take unfair advantage of the directors
D) A failure of the corporation to declare dividends in a profitable years
E) All of the above would be examples of oppression