A customer who has a two node PowerHA cluster， with each node being at a different site and using cross siteLVM， plans to add a third heartbeat to further reduce the chance of data divergence or partitioned cluster. Theheartbeat will make use of spare adapters in the nodes. However， the heartbeats must go via an externalnetwork requiring static routes to be added for cluster functionality.How can this be achieved？（）
- AConfigure the static route in the /etc/rc.net file
- BUsing application Start/Stop scripts to manage the static route
- CConfigure Pre and Post event commands to manage the static route
- DUsing smitty route command to create the static route and update the ODM