The relevant information is: Great Britain competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 58 competitors in 11 sports.
This justifies what answer for what question? Q & A:
Passage: Great Britain competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 58 competitors in 11 sports. They won five medals in total, one gold and four bronze, ranking 19th in the medal table.

Question: Based on this passage, how many athletes does great britain have in the 2018 olympics?
58