which of the following options can be taken to refill a Halon flooding system in the event that Halon is fully discharged in the computer room?

To be in compliance with the Montreal Protocol, which of the following options can be taken to refill
a Halon flooding system in the event that Halon is fully discharged in the computer room?

A.
Order an immediate refill with Halon 1201 from the manufacture

B.
Contact a Halon recycling bank to make arrangements for a refill

C.
Order a different chlorofluorocarbon compound from the manufacture

D.
Order an immediate refill with Halon 1301 from the manufacture