Input: OPTIONS:
- Yes
- It's impossible to say
- No

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.

Sentence: Willi Forst was the best dancer in the film. 

Output: It's impossible to say


Input: OPTIONS:
- Yes
- It's impossible to say
- No

The Italian air transport sector features many typical causes of industrial conflict, including: the troubled economic situation of Alitalia, Italy's flagship airline (IT0404304F); a set of specific factors concerning services delivery; and a marked fragmentation of trade union representation.

Sentence: Italy’s flagship airline (IT0404304F) is overly specific.

Output: It's impossible to say


Input: OPTIONS:
- Yes
- It's impossible to say
- No

How to go to the gyeongbokgung palace<br>Take the jogno bus 11 if you're spending the day in jogno. The jongno bus 11 makes a perfect sightseeing loop through the historical district with stops along the east side of the palace grounds. Get off at the national folk museum stop and walk from there to the main entrance.

Sentence: The gyeongbobgung palace is the 11th sightseeing stop in the historical distric

Output: It's impossible to say


Input: OPTIONS:
- Yes
- It's impossible to say
- No

How to boost your mood with music<br>Find your rhythm. When you listen to music, your heart actually tries to sync up with the beat. The faster the rhythm, the more excited your nervous system becomes.

Sentence: The heart hears music

Output:
Yes