If a HarmonyOS engineer is about to debug a HarmonyOS application on an emulator device, which of the following debugging processes is correct?

If a HarmonyOS engineer is about to debug a HarmonyOS application on an emulator device, which of the following debugging processes is correct?
A . Check the properties of the config.json file→ set the installation method of the hap package→ set the debugging code type→ start debugging
B . Set the installation mode of the HAP package→ set the debugging code type→ check the properties of the configjson file → start debugging
C . Set the installation method of the HAP package→ check the properties of the configjson file→ set the debugging code type→ start debugging
D . Set the debugging code type→ check the properties of the config.json file→ set the installation method of the HAP package→ start debugging

Answer: D