Problem: 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.

Based on the paragraph above can we conclude that "Hans Brausewetter sang in a baritone voice. "? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Wrong Phone<br>Tom was out with friends. He put his phone near another one. They both looked the same. Tom took the wrong phone with him. He had to exchange it back later.

Based on the paragraph above can we conclude that "After took the wrong phone that looked exactly like his, he had to return later and pick his."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: How to apply window decals<br>Determine if the conditions are right. You should only apply decals when the weather is mild. Don't try to apply decals when it is extremely cold or hot.

Based on the paragraph above can we conclude that "There are seven days a year that you can apply window decals in northern Alaska."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say