What Must Be Done by a Limited Partnership That Is

What must be done by a limited partnership that is properly registered in one state in order to conduct business in another state?

A) Nothing,because the home state registration is good in all states.
B) It must obtain a certificate of limited partnership just as it had in the first state.
C) It must clearly indicate that it is formed in a different state to all parties with whom it does business.
D) It must obtain a registered agent in the new state.
E) It must obtain a certificate of registration in the new state.