Problem: "Boat on the River" is a 1979 song by Styx, from their album "Cornerstone". It was released as a single in 1980, but did not chart in the band's native United States. However, it was popular in several German-speaking countries, becoming a top-five hit on the German, Austrian and Swiss charts (reaching number one on the latter.)

Based on the paragraph above can we conclude that "Boat on the River sold billions of records."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Delano Andre Howell (born November 17, 1989) is a former strong safety. He was originally signed by the Buffalo Bills as an undrafted free agent in 2012. Howell played his four years of college football at Stanford University first as a running back, before switching to safety. He is the younger brother of Dan Howell, who played football for the University of Washington.

Based on the paragraph above can we conclude that "Delano Howell played football sometime after 1989"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: Lausche (Czech: "Luz" ), is, at 793 m , the highest peak of the Lusatian Mountains and the highest mountain in the German part of the Upper Lusatia region. The conical mountain is part of the Zittau Mountains range, situated on the border of the German state of Saxony with the Bohemian region of the Czech Republic.

Based on the paragraph above can we conclude that "Lausche is not part of the Zittau Mountain range."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
No