Problem: The New Ulm Oil Company Service Station is a historic gas station in New Ulm, Minnesota. The private, commercial structure was placed on the National Register of Historic Places (NRHP) on December 31, 1979. Its strong, fanciful visual images exemplify independent gas station designs of the 1920s.

Based on the paragraph above can we conclude that "The New Ulm Oil Company Service Station is old"?

A: Yes

Problem: During the 200809 season AFC Ajax participated in the Dutch Eredivisie, the KNVB Cup and the UEFA Cup. The first training took place on Monday July 14, 2008. The traditional AFC Ajax Open Day was on Tuesday August 5, 2008, followed by a testimonial match for the retired former Ajax defender Jaap Stam.

Based on the paragraph above can we conclude that "Jaap Stam only played defender his whole career. "?

A: It's impossible to say

Problem: The Great Dictator is a 1940 American political satire comedy-drama film written, directed, produced, scored by and starring British comedian Charlie Chaplin, following the tradition of many of his other films. Having been the only Hollywood filmmaker to continue to make silent films well into the period of sound films, this was Chaplin's first true sound film.

Based on the paragraph above can we conclude that "The Great Dictator was the first true sound film. "?

A:
It's impossible to say