Instructions: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.
Input: Washington (CNN) President-elect Donald Trump hasn't yet publicly named a chief of staff, but already, a major tea party group is warning him against naming one of his reported top choices. The Tea Party Patriots Citizens Fund warned against a "Washington insider" to run Trump's White House, specifically naming Republican National Committee Chairman Reince Priebus, who is said to be one of Trump's top two choices. Jenny Beth Martin, the co-founder of TPPCF, told CNN in a statement that the group wants Trump to "drain the swamp." At home in DC, Pence role grows in Trump WH "No Washington insider, regardless of who it is, should serve as President Trump's chief of staff," Martin said. "Appointing Reince Priebus (or any other DC establishment insider) would make it more difficult, not less, for President Trump to achieve the change the people voted for. It's time to drain the swamp -- not promote insiders beholden to the Washington establishment who helped create it."The group says it doesn't want a Washington insiderPriebus would be a reassuring presence to establishment Republicans 
 Questions:The TPPCF campaigned for _ during the 2016 election, including doing grassroots efforts to reach voters in battleground states the last six weeks of the campaign. (A) Washington (B) CNN (C) Donald Trump (D) Tea Party Patriots Citizens Fund (E) White House (F) Republican National Committee (G) Reince Priebus (H) Jenny Beth Martin (I) TPPCF (J) DC (K) Pence (L) Martin (M) Priebus (N) Republicans
Output:
(C)