How do you debug a Node.js module in SAP Web IDE for SAP HANA?

How do you debug a Node.js module in SAP Web IDE for SAP HANA?
A . Start the debugger from the XS Command Line interface and run the program in SAP Web IDE for SAP U HANA
B . Set the enabled parameter to true in the section debugger of the xsengine.ini file
C . Attach the debugger to the application in the SAP Web IDE for SAP HANA
D . Add the sap.hana.xs.debugger: :Debugger plugin to the SAP Web IDE for SAP HANA

Answer: C