Partners Have a Fiduciary Duty One to Another

Partners have a fiduciary duty one to another. This might take the form of

A) giving the partnership the first right of refusal on personal investments.
B) competing with the partnership with some similar type of business.
C) rendering to the other partners true accounts and full information of all things affecting the partnership.
D) accounting to the firm for any benefits derived from transactions outside the realm of the partnership.
E) looking after one another's health and welfare.