Question: Which writer was of German descent, Herbert Achternbusch or Pedro Sienna?
Sentence (from "Fred Bachrach"): Albert Gustave Herbert "Fred" Bachrach, CBE (9 December 1914 – 18 December 2009) was a Dutch literary and art historian of French and German descent whose academic work featured in a number of prominent exhibitions and research works in Britain and the Netherlands and who founded the Sir Thomas Browne Institute for the study of Anglo-Dutch relations at Leiden University.
Relevant evidence: No