Which of the Following Is an Example of Formal Programs

Which of the following is an example of formal programs in career counseling?

A) A conference organized by a software firm about new technological advancements and potential career opportunities
B) Sessions conducted for the benefit of women employees who join work after a maternity break to catch up on any advancements
C) Career guidance programs for managers of a company who have been recently promoted
D) Training programs specially designed for a company's sales force
E) Refresher programs designed for the members of the customer support team in a company