Instructions: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Input: Context : Karl Theodor Bayrhoffer (October 14, 1812 -- 3 February 1888) was a German American philosopher and publicist, from 1838 to 1846 professor of philosophy in the University of Marburg.
Answer : philosopher
Output:
What was Karl Theodor Bayrhoffer's occupation?