Question: Of these two U.S airports, Muskegon County Airport and Fresno Yosemite International Airport, which restored service to Chicago through the Essential Air Service?
Sentence (from "Muskegon County Airport"): The airport is located four nautical miles (5 mi, 7 km) south of the central business district of Muskegon, Michigan, in Norton Shores.
Relevant evidence: No