Input: 

As a result of the increased taxes announced on February 13, 1998, excise taxes on cigarettes and tobacco sticks vary from $2.25 to $5.35 for a carton of cigarettes and from $1.85 to $2.93 for a carton of tobacco sticks, depending in which province the tobacco products are offered for sale.

Sentence: Excise taxes have increased since this was published

Output: It's impossible to say


Input: 

Doug McConnell is a television journalist who has focused on environmental issues, with programs on the air continuously since 1982. He has created, produced and hosted many series, special programs, and news projects for local, national and international distribution. His broadcast awards include multiple Emmys, an Iris, and a Gabriel.

Sentence: He had the rare program on the air 

Output: It's impossible to say


Input: 

Picnic Terror<br>Brad was on a picnic with his family. He had prepared several sandwiches and a pitcher of lemonade. Before they had a chance to eat, a large noise startled them. A bear had crept up behind them and was sniffing at the food. Brad and his family ran away and left the food for the bear.

Sentence: An antelope crept up behind Brad's family and startled them.

Output: No


Input: 

Finally South America<br>For a long time I have desired going to South America. One year my church decided to take a mission trip to Peru. I learned that they were past the deadline for accepting participants. I quickly emailed my pastor to ask if I could go. Fortunately there was a spot open and the next March I went to Peru!

Sentence: I have only ever desired to go to South America.

Output:
It's impossible to say