An administrator has been asked to make changes to MQ config so that the MQ client application APP_A connecting to queue manager QM1 can reconnect automatically without re-starting the applications.
What does the administrator need to configure to achieve this?

A. Alter QMGR and set the attribute RECONN(YES)
B. Alter SVRCONN channel and set attribute AUTOCONN(TRUE)

C. Configure DefRecon attribute of CHANNELS stanza in mqclient.ini

D. Configure AutoConnect attribute of CHANNELS stanza in mqclient.ini