Which edition of DB2 LUW has been discontinued in v11.1?

Which edition of DB2 LUW has been discontinued in v11.1?

A. DB2 Developer Edition

B. DB2 Express Server Edition

C. DB2 Enterprise Server Edition
D. DB2 Connect Enterprise Server Edition

Reference: https://www.ibm.com/support/knowledgecenter/en/SSEPGG_11.1.0/com.ibm.db2.luw.licensing.doc/doc/r0053238.html