Fire in South Korea

Four people died after a fire broke out in a shopping centre in South Korea. The fire broke out in a children´s play area inside the centre. There were no children inside at the time.

The centre is next to some flats. More than a hundred people from the flats immediately evacuated.

(Available: https://www.newsinlevels.com/products/fire-in-south-korea.)

“Broke out” (1 st par) means. Read the text and choose the correct option