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 5 years to build"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Dovyalis is a genus of shrubs and small trees. Recent genetic evidence has shown the genus to belong to the family Salicaceae; formerly it was classified in the family Flacourtiaceae. The 15 species are native to Africa (Ethiopia south to South Africa) and southern Asia (India, Sri Lanka). Some are cultivated for their fruit.

Based on the paragraph above can we conclude that "Dovyalis is not native to Russia."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: David Tench Tonight was a short-lived television talk show created for Network Ten in Australia. The series featured David Tench, an animated fictional character, as host. The name "Tench" is a partial anagram created from the name Channel Ten. The actor behind the digital Tench was Australian actor Drew Forsythe.

Based on the paragraph above can we conclude that "David Tench Tonight was on Network Ten"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
Yes