Read this excerpt from the article "Clemente's Impact Wanes in Puerto Rico 40 Years after His Death." On this latest trip home for the holidays, I have found the usual tributes to Puerto Rico's first Hall of Famer. His name is attached to an arena, a stadium in his native municipality of Carolina and an avenue, as well as this year's winter league baseball tournament.

Which is the best source to use to confirm the information in this excerpt?

a magazine article about Roberto Clemente’s community service efforts
a video showing highlights of Puerto Rican youth baseball tournaments
a website describing Roberto Clemente’s influence on modern Puerto Rico
a website providing a family tree of Roberto Clemente’s descendants