In Which One of the Following Situations Has the Duty

Multiple Choice

In which one of the following situations has the duty between partners not been breached?

A) X,Y,and Z have a partnership in a restaurant business in Winnipeg.Unknown to his partners,Z is the major shareholder in a corporation that opens a restaurant in the same city.
B) X,Y,and Z have a partnership in a restaurant business in Winnipeg.Unknown to his partners,Z owns 50% of the shares in the company that supplies the restaurant with its food supplies.
C) X,Y,and Z have a partnership in a restaurant business in Winnipeg.Unknown to his partners,Z runs a catering business in the evenings using the restaurant's facilities.
D) X,Y,and Z have a partnership in a restaurant business in Winnipeg.Unknown to his partners,Z opens a shoe store in Regina as well.
E) X,Y,and Z have a partnership in a restaurant business in Winnipeg.Unknown to his partners,Z opens up a restaurant in the same city as a sole proprietorship.