One audience member at the taping of Friday's episode seems to have an answer: The Church of the Nativity question was never supposed to air at all.
When the episode went to break inside the studio, the show's producers began huddling around each other offstage, an audience member told The Washington Post. Most breaks during that day's taping had been only about eight minutes, and this one had reached twice that length.
"It was obvious that something was wrong," said the audience member, who asked to remain anonymous because of the sensitivity of the situation.
Once the show started filming again, she recounted, it was as if Trebek and the producers had turned back the clock: Scores for Needle and McGuire had both reverted to what they had been immediately before the host read out the Church of the Nativity clue. Then, Trebek and the three contestants taped an entirely new $200 question on the Basilica of Our Lady of Guadalupe.
Mysteriously, it seems as though that prompt never made it to air.