Problem: Charles Andrew "Charlie" Hales (born January 22, 1956) is an American politician from the U.S. state of Oregon. He served as the 52nd Mayor of Portland, having taken office on January1, 2013, and left office on January1, 2017, and previously served on the Portland City Council, from 1993 to 2002.

Based on the paragraph above can we conclude that "Charlie Hales took office in Portland after 2013 started."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: DMOZ (from "directory.mozilla.org", an earlier domain name) was a multilingual open-content directory of World Wide Web links. The site and community who maintained it were also known as the Open Directory Project (ODP). It was owned by AOL (now a part of Verizon's Oath Inc.) but constructed and maintained by a community of volunteer editors.

Based on the paragraph above can we conclude that "The people who built DMOZ were not paid."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: Donaldson Center Airport (IATA: GDC,ICAO: KGYH,FAA LID: GYH) is a public airport six miles (10km) south of the central business district of Greenville, a city in Greenville County, South Carolina, United States. It located at the Donaldson Center Industrial Air Park and is owned by the City and County of Greenville.

Based on the paragraph above can we conclude that "The airport will close for repair and refurbishment next year."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say