Patricia intends to study analyses of the last five Presidential elections.Which of the following is an authentic source for the study?

A) The official websites of the Democratic and Republican parties
B) The personal websites of the presidential candidates who lost the last five elections
C) A political commentator's website that is popular in a certain region
D) Articles published in a newspaper known to be neutral toward any political party

Articles published in a newspaper known to be neutral toward any political party would provide authentic and unbiased analysis of the last five Presidential elections. The official websites of the Democratic and Republican parties and the personal websites of the presidential candidates who lost the last five elections may have bias towards their own party or candidate, while a political commentator's website that is popular in a certain region may have their own biases and opinions.