Given： And MainClass exists in the /apps/com/company/application directory. Assume the CLASSPATH environment variable is set to "." （current directory）. Which two java commands entered at the commandline will run MainClass？（）
- Ajava MainClass if run from the /apps directory
- Bjava com.company.application.MainClass if run from the /apps directory
- Cjava -classpath /apps com.company.application.MainClass if run from any directory
- Djava -classpath . MainClass if run from the /apps/com/company/application directory
- Ejava -classpath /apps/com/company/application：. MainClass if run from the /apps directory