What is the output if the launch() method is applied to a Properties object loaded from scifi.properties? 

A. saturn5 null ?

B. saturn5 null null

C. null null ?

D. saturn5 ? ?

E. The code does not compile.

F. An exception is thrown at runtime.

scifi.properties rocket-saturn5 moon=landing void launch (Properties props) { var a = props.getProperty ("rocket", "?"); var b = props.get Property ("earth"); var c= props.getProperty("earth", "?"); System.out.print(a + " " + b + " " + c); }