Problem: The San Nicolao Tunnel is a motorway tunnel in the Swiss canton of Ticino. The tunnel is situated under the Monte Ceneri Pass that separates the north of the canton around Bellinzona from the south of the canton around Lugano. It forms part of the A2 motorway that links the north of Switzerland with Italy. It was completed in 1984, and is 1412 m in length.

Based on the paragraph above can we conclude that "The San Nicolao Tunnel took less than a year to construct"?

A: It's impossible to say

Problem: "A Hard Day's Night" is a song by the English rock band the Beatles. Credited to LennonMcCartney, it was written by John Lennon, with some collaboration from Paul McCartney. It was released on the film soundtrack of the same name in 1964. It was also released in the UK as a single, with "Things We Said Today" as its B-side.

Based on the paragraph above can we conclude that "'A Hard Day's Night" was written by Ringo. "?

A: No

Problem: The 2011 Sudirman Cup was the twelfth tournament of the Sudirman Cup. It was held from May 2229, 2011 in Qingdao, China. According to the Badminton World Federation (BWF) 32 teams have confirmed their participation, for the first time twelve teams competed in the elite group to battle for the title.

Based on the paragraph above can we conclude that "The United States was the first ranked team in the tournament"?

A:
It's impossible to say