27. According to the passage, which of the following statements is true?
(A) Regular training sessions for emergency personnel allow them to cause physical injury to people.
(B) Religious mass gatherings in Asia, Africa, and Europe have the lowest average number of deaths.
(C) The mass gathering event in Saudi Arabia had the highest casualties, while the one in Cameroon had the lowest deaths.
(D) The deaths from the Ivory Coast sporting event were higher than those from entertainment events in South Korea and Denmark combined.