In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: he is still venerated as a saint by the Assyrian Church of the East, the Chaldean Catholic Church, the Roman Catholic Church, and the Syro-Malabar Catholic Church Link Information: The Assyrian Church of the East considers itself as the continuation of the Church of the East, a church that originally developed among the Assyrians during the first century AD in Assyria, Up Answer: Assyria
In what countries are the headquarters of the churches that venerate Mari as a saint?

Context: From 1908 to 1912, Brillouin studied physics at the Ecole Normale Superieure, Link Information: The current institution finds its roots in the creation of the Ecole normale de l'an III by the post-revolutionary National Convention led by Robespierre in 1794. Answer: 1794
When was the school at which Brillouin studied physics founded?

Context: . Sprigs of eastern white pine were worn as badges as a symbol of Vermont identity during the Vermont Republic Link Information: The Vermont Republic is a 20th-century term used to refer to the government of Vermont that existed from 1777 to 1791. Answer: 1777 to 1791
During what years was the sprigs of eastern white pine worn as badges in Vermont?