A system administrator has updated the Fix Pack level to V8.0.0.1 for the production broker BRK1.
The system administrator also had the developers upgrade their development Broker/Toolkit to
V8.0.0.1. The development team releases a new code using functionality introduced in V8.0.0.1. The
administrator deploys the new code to the production broker. The developers find that the code
deployed is not working. Which commands should the system administrator run to fix this?

A.
mqsistop BRK1mqsiservice mqsiservice mqsistart BRK1

B.
mqsistart BRK1mqsiservice -v BRK1 -r Level=8.0.0.1

C.
mqsistop BRK1mqsichangebroker BRK1 -f allmqsistart BRK1

D.
mqsistart BRK1mqsichangebroker BRK1 -f 8.0.0.1