【单选题】

{{I}}Questions 14—16 are based on the following news about the oil spill at SeaviewBeach. You now have 15 seconds to read Questions 14—16.{{/I}} What is the main topic of the report

A、Where the oil spill occurreD、
B．What caused the oil spill.
C．How the oil spill was handleD、
D．The number of volunteers who came to help.