Annie is writing a report about the 1993 Boston Marathon. This was the first marathon that Kenyan runner Cosmas Ndeti won. What is a primary source she could use for her report?
A.
an article discussing Cosmas Ndeti's career written by a professional athlete
B.
a book about the 1993 Boston Marathon written by an athlete who ran the marathon
C.
a magazine article about Cosmas Ndeti that was written by his fan club president
D.
an encyclopedia article that discusses the details of the 1993 Boston Marathon
The author was an athlete who actually ran the marathon, meaning they were there to experience the events firsthand, therefore making it a primary source.
