A Similarity Between Conciliators and Mediators Is That

A similarity between conciliators and mediators is that

A) they both provide a binding and enforceable solution to the problems affecting the management and labor unions.
B) neither of them has formal power over labor or management.
C) neither of them is a neutral third party.
D) they both hire new employees to replace striking employees.
E) they both propose solutions to problems between labor and management.