Which Java edition (or editions) are required to develop the application?

A Java programmer wants to develop a small application to run on mobile phones. Which Java
edition (or editions) are required to develop the application?

A.
only J2ME

B.
J2SE and J2EE

C.
only J2EE

D.
J2SE and J2ME

E.
only J2SE

F.
J2EE and J2ME