(A) 2017
(B) ** 2013
(C) 2016
(D) 2005
EXPLANATIONS BELOW
Concept note-1: -Trump has officially run as a candidate for president four times, in 2000, 2016, 2020, and 2024; he also “unofficially” campaigned in 2012 and mulled a run in 2004.
Concept note-2: -Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who served as the 45th president of the United States from 2017 to 2021.
Concept note-3: -Incumbent Democratic President Barack Obama and his running mate, incumbent Vice President Joe Biden, were re-elected to a second term. They defeated the Republican ticket of businessman and former Governor Mitt Romney of Massachusetts and Representative Paul Ryan of Wisconsin.