Problem: Wilhelm Killmayer (21 August 1927 – 20 August 2017) was a German composer of classical music, a conductor and an academic teacher of composition at the Hochschule für Musik und Theater München from 1973 to 1992. He composed symphonies and song cycles on poems by Friedrich Hölderlin, Joseph von Eichendorff, Georg Trakl and Peter Härtling, among others.

Based on the paragraph above can we conclude that "Wilhelm Killmayer has an illegitimate son by the archduchess of Prague."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say


Q: Potato texture doesn't depend on the type of potato used. 
How to make simple mashed potatoes<br>Choose your potatoes. There are a few basic options when it comes to buying potatoes: baking, boiling, and all-purpose potatoes. All have different qualities when it comes to flavor and texture.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No


Diqing Shangri-La Airport (IATA: DIG, ICAO: ZPDQ) is an airport serving Shangri-La City, Diqing Tibetan Autonomous Prefecture, Yunnan Province, China. The airport does not have any taxiways(other than the one leading to the terminal building), requiring planes landind there to backtaxi to the terminal building.
The airport is located in Changsha, China. OPTIONS:
- Yes
- It's impossible to say
- No
A: No


input hypothesis: Forgotten Faces is a lost silent film
Context: Forgotten Faces is a 1936 American drama film directed by Ewald André Dupont and starring Herbert Marshall, Gertrude Michael and James Burke. Dupont made the film as part of a three-picture contract with Paramount Pictures. The film was based on a short story by Richard Washburn Child, which had previously been made as a 1928 silent film "Forgotten Faces" by Paramount.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say


Context:
I thank the hon. member from the Conservative Party for bringing forward this motion so that at least there is some discussion in the House of Commons about what really is a most fundamental and important aspect of people's daily lives, the right to adequate, safe, affordable shelter and housing in Canada.
Hypothesis: The House of Commons discusses fundamental issues all the time  OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say


Problem: How to read topographic maps<br>Use the thicker contour lines to determine the elevation. Contour lines represent paths or segments of the earth. Topographic maps are covered in contour lines.

Based on the paragraph above can we conclude that "Thin contour lines have to do with increased elevation"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
No