Q: 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.
Context : Alumni of the Ecole Normale Superieure Lettres et Sciences Humaines (1979), Bruno Laurioux passes his History Agregation (1982) and a PhD at the Pantheon-Sorbonne University with a thesis on ''The Cookbooks in the West at the end of the Middle Ages'' (1992).
Answer : Ecole Normale Superieure Lettres et Sciences Humaines
A:
What university did Bruno Laurioux attend?