Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
On the 2020 Fortune 500 list, what company, based in Bentonville, Arkansas, and headed by C. Douglas McMillon, came in at position #1?
AT&T (T)
UnitedHealth Group (UNH)
Walmart (WMT)
McKesson (MCK)