Which of the Following Statements Represents a Strategy That Is

Which of the following statements represents a strategy that is desirable for making effective teams?

A) Combining people with extremely high and extremely low abilities helps make a balanced team.
B) Diversity should be avoided as diverse teams involve a lot of conflict in day-to-day functioning.
C) If a natural work unit is larger, its size must be maintained for the nature of the job requires large teams.
D) Individuals should ideally have one role in a team as multiple roles reduce their effectiveness and efficiency.
E) The preference of individual members to work as a part of groups must be considered when forming teams.