The Agent Has a Duty to Pass on to the Principal

The agent has a duty to pass on to the principal:

A) any information they learn in the course of acting on behalf of the principal that a reasonable person would think to be of interest to the principal.
B) only information expressly requested by the principal.
C) only information required to be passed on to the principal by the legislation governing their relationship.
D) any information they learn in the course of acting on behalf of the principal.