If you were asked to narrate a news story about the following event, which detail would be the most crucial to start with to grab attention and convey the core information?
"Yesterday, a rare white tiger cub was born at the city zoo. Zookeepers are thrilled, calling it a significant step for conservation efforts. The cub is healthy and will be introduced to the public next month."
A) Zookeepers are thrilled about the birth.
B) The cub will be introduced to the public next month.
C) A rare white tiger cub was born at the city zoo yesterday.
D) It's a significant step for conservation efforts.
E) The cub is healthy.