Question:
Which employer did Annette Dittert work for in Jul, 1984?

Context:
 Annette Dittert works for Sender Freies Berlin from Jan, 1984 to Jan, 1992. 
 Annette Dittert works for Westdeutsche Allgemeine Zeitung from Jan, 1983 to Jan, 1985. 
 Annette Dittert works for Norddeutscher Rundfunk from Jan, 2008 to Dec, 2022. 
 Annette Dittert works for Westdeutscher Rundfunk from Jan, 1992 to Jan, 2008.

Answer:
Westdeutsche Allgemeine Zeitung