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 Deerfield, Illinois, and headed by Stefano Pessina, came in at position #19?
Phillips 66 (PSX)
Kroger (KR)
Apple (AAPL)
Walgreens Boots Alliance (WBA)