Read the text and determine if the sentence is true (see options at the end):

Mickey Munday (born June 29, 1945) is an American former drug trafficker and former associate of Colombia's Medellin Cartel during the growth phase in cocaine trafficking, 19751985. Munday was featured in the 2006 Rakontur documentary, "Cocaine Cowboys."

Sentence: Mickey Munday was a cartel drug runner.
Select from the following.
[a]. Yes;
[b]. It's impossible to say;
[c]. No;
[a].