The administrator is required to give authority for user MQUSER to execute runmqsc control commands on Windows queue manager QM1. Which method can be followed to grant authority? 

modify the file permission for runmqsc.exe 

add MQUSER to the Windows Administrators group 

access to runmqsc can’t be granted to non-mqm users 

setmqaut m QM1 t qmgr p MQUSER +inq +dsp +connect +alladm