Read this excerpt from the article "Clemente's Impact Wanes in Puerto Rico 40 Years after His Death."
In the days that followed, as Clemente's death was accepted as reality, a photo of his 7-year-old son Roberto Jr. kissing a poster with his father's picture became as heart-wrenching and iconic in Puerto Rico as the image of JFK Jr. saluting his father's coffin was in the U.S.

Which is the best source to use to enhance the information in this excerpt?
A) a magazine article about JFK Jr.
B) a copy of the image of Clemente’s son
C) a website describing Puerto Rican photographers
D) an almanac entry about Clemente’s baseball career