This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.

Passage: Some Christian writers considered the possibility that pagan commentators may have mentioned this event, mistaking it for a solar eclipse - although this would have been impossible during the Passover, which takes place at the full moon. Christian traveller and historian Sextus Julius Africanus and Christian theologian Origen refer to Greek historian Phlegon, who lived in the 2nd century AD, as having written "with regard to the eclipse in the time of Tiberius Caesar, in whose reign Jesus appears to have been crucified, and the great earthquakes which then took place" Question: As what was the event mistaken by some pagans?
a solar eclipse

Passage: The Permian–Triassic extinction event, which was a prolonged event due to the accumulation of several extinction pulses, ended the dominance of the carnivores among the therapsids. In the early Triassic, all the medium to large land carnivore niches were taken over by archosaurs which, over an extended period of time (35 million years), came to include the crocodylomorphs, the pterosaurs, and the dinosaurs. By the Jurassic, the dinosaurs had come to dominate the large terrestrial herbivore niches as well. Question: What was the name of extinction level event that ended the dominance of the carnivores among therapsids?
Permian–Triassic

Passage: There are many innovative art galleries in the city. The Southampton City Art Gallery at the Civic Centre is one of the best known and as well as a nationally important Designated Collection, houses several permanent and travelling exhibitions. The Millais Gallery at Southampton Solent University, the John Hansard Gallery at Southampton University as well as smaller galleries including the Art House in Above Bar Street provide a different view. The city's Bargate is also an art gallery run by the arts organisation "a space". A space also run the Art Vaults project, which creatively uses several of Southampton's medieval vaults, halls and cellars as venues for contemporary art installations. Question: What's the all-lowercase named arts organization in charge of the art gallery in Southampton's Bargate?

a space