Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: These incredible photographs appear to capture a fire-breathing dragon in the sky - just in time for St George's Day. With its large snout and blackened eyes, the furious-looking beast appeared to breath fire as it stared down from the sky in the bizarre cloud formation. Captured at dusk the red sky adds a fiery hue behind the clouded creature giving it an uncanny likeness to the legend of the fire breathing dragon slain by St George - ahead of the patron Saint of England's day tomorrow. The cloud dragon appears to breathe fire in these incredible images captured by amateur photographer Nicolas LocatelliCloud formation before the red dusk sky resembles a fire breathing dragonIt was captured by amateur photographer Nicolas Locatelli, 20, in CaliforniaThe patron Saint of England St George slayed a dragon in famous legend 
 Question:It was not until 1348 that St George became the _ of England.

patron Saint