Problem:
Read the following paragraph and determine if the hypothesis is true:

How to improve your computer performance<br>Perform " disk cleanup " regularly. The disk cleanup utility is an excellent way to get rid of temporary files, recycle bin, system logs and other non essential files that build up and take up memory. To perform a disk cleanup perform the following steps: start] control panel] system and security] administrative tools] disk clean up.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Files cannot build up in your computer.
****
Answer:
No


Problem:
Read the following paragraph and determine if the hypothesis is true:

A Student's Song of Heidelberg (German:Ein Burschenlied aus Heidelberg) is a 1930 German musical film directed by Karl Hartl and starring Hans Brausewetter, Betty Bird and Willi Forst. It marked Hartl's directoral debut. The film is in the tradition of the nostalgic Old Heidelberg.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: A Student's Song of Heidelberg has a copy in Germany's film institute.
****
Answer:
It's impossible to say


Problem:
Read the following paragraph and determine if the hypothesis is true:

Porter County Regional Airport (IATA: VPZ, ICAO: KVPZ, FAA LID: VPZ) (formerly Porter County Municipal Airport) is a public use airport located one nautical mile (1.8 km) southeast of the central business district of Valparaiso, a city in Porter County, Indiana, United States. It is owned by the Porter County Municipal Airport Authority.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Porter County Regional Airport is currently under construction.
****
Answer:

It's impossible to say