Problem: Keystone is an unincorporated community and census-designated place in central Keith County, Nebraska, United States. It lies along local roads near the North Platte River, northeast of the city of Ogallala, the county seat of Keith County. Its elevation is 3,100feet (945m). Although Keystone is unincorporated, it has a post office, with the ZIP code of 69144.

Based on the paragraph above can we conclude that "Keystone has more than 3 post offices."?

A: It's impossible to say

Problem: Ballymena United Football Club is a semi-professional football club from Northern Ireland. Based in Ballymena, County Antrim, the team competes in the NIFL Premiership and plays home matches at the Ballymena Showgrounds.The club is managed by iconic Irish League player/manager David Jeffrey.

Based on the paragraph above can we conclude that "Ballymena United Football Club pays its players more than the average salary for football players"?

A: It's impossible to say

Problem: Lamarck Island is a rocky island 250 m long, lying 300 m east of Petrel Island and 300 m north-east of Rostand Island in the Geologie Archipelago, off the Adelie Coast of Antarctica. It was charted in 1951 by the French Antarctic Expedition and named by them after Jean-Baptiste Lamarck, the French naturalist.

Based on the paragraph above can we conclude that "Jean-Baptiste Lamarck often said he was not proud to have the island named after him."?

A:
It's impossible to say