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

I was told that it was impossible to do because even though we had the rolling stock, we did not have the ability to deal with a union that had the opportunity to charge double time, triple time and all kinds of things on a train that was going across the country for two or three days.

Sentence: Sometimes the train would go across the country for an entire week.

Output: It's impossible to say

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

TORONTO, Feb 9 (Reuters) - Canada's benchmark stock index was little changed on Monday as gains in energy shares on climbing oil prices were offset by sluggish economic data from China. The Toronto Stock Exchange's S&P/TSX composite index unofficially closed up 16.78 points, or 0.11 percent, at 15,100.70. Six of the 10 main sectors on the index were in the red. (Reporting by John Tilak, editing by G Crosse)

Sentence: John Tilak reports exclusively for Reuters.

Output: It's impossible to say

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

WannaCry attack is good business for cyber security firms SAN FRANCISCO For Kris Hagerman, chief executive of UK-based cyber security firm Sophos Group Plc , the past week could have been bad. The WannaCry "ransomware" attack hobbled some of its hospital customers in Britain's National Health Service, forcing them to turn away ambulances and cancel surgeries.

Sentence: Kris Hagerman knew the attack would affect the hospital.

Output: It's impossible to say

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

Tulsa police arrested a man after they say he stabbed another man in the neck late Friday night. Officers were called to 40 North Victor Avenue for that reported stabbing where they found the victim, 28, with cuts to his neck. That man told police the person who cut him was Jordan King, 26, who ran from the scene. Officers began tracking King and found him about an hour later at some apartments near 11th and Denver before taking him into custody.

Sentence: Jordan King is an auto mechanic.

Output:
It's impossible to say