B, because they are trying to state that they are an example of racial tolerance.
Answer:Nature and Nurture.
Explanation:
Nature and nurture is the part of developmental psychology. Nature is defined as the genetic inherited characteristics and traits for mind's development that are gained from parents and grandparents .
Nurture is described as the traits that are gained from the environment that creates a impact on development of mind.
As per the mentioned situation, difference of opinion in Dr Smith's and Dr. Jones belief's is based on nature and nurture concept. Dr. Smith's thought depicts aggressive behavior of a person is due to the nurturing traits.
Whereas Dr. Jones belief display that aggressive nature is gained from the genetic factors by birth that is due to nature.
The Chief of Staff.
All of the advisers listed in your question have important roles to play, but the White House Chief of Staff is continually in contact with the President, and so would be the one more likely to have insight into the personal thoughts of the president. The Chief of Staff controls the flow of other persons into the Oval Office for time with the President. The Chief of Staff also serves as an adviser to the President and a negotiator for him with other members of the government. The Chief of Staff is the person most often at the President's side. Also, whereas Cabinet officials and the National Security Adviser advise the President on issues specific to their appointed roles, the Chief of Staff is involved in the President's planning and communication in regard to all issues of the administration.
