Input: 

Merrill Meeks Flood (1908 – 1991) was an American mathematician, notable for developing, with Melvin Dresher, the basis of the game theoretical Prisoner's dilemma model of cooperation and conflict while being at RAND in 1950 (Albert W. Tucker gave the game its prison-sentence interpretation, and thus the name by which it is known today).

Sentence: The game name Agent comes from Albert W. Tucker.

Output: It's impossible to say


Input: 

At approximately 3:20 p.m., an unnamed caller reported sight of the suspects on a near street, East 27th Street, causing police to create a blockade, surrounding the suspect. This is where the other two officers were shot, this time in an exchange of gunfire while attempting to take the alleged shooter of the two officers into custody. The suspect was killed by police gunfire. The suspects name was Lovelle Mixon, aged 26, who had a warrant issued for his arrest after his bail was revoked for violation of parole. All four of the officers were taken to Highland Hospital in critical condition where they all later died of their injuries. There names were: Sargent Erv Romans, aged 43, Sargent Dan Sakai, 35, John Hege aged 41 and Mark Dunakin, 40.

Sentence: Police like creating blockades.

Output: It's impossible to say


Input: 

Sales and Profit Figures in US Dollar (USD) Earnings and Dividend Figures in US Dollar (USD) # of Estimates Mean High Low 1 Year Ago SALES (in millions) Quarter Ending Dec-17 3 165.15 172.00 156.45 172.19 Quarter Ending Mar-18 2 224.75 229.38 220.12 262.68 Year Ending Dec-17 14 475.03 916.00 382.92 653.66 Year Ending Dec-18 13 728.81 1,023.00 494.00 840.86 Earnings (per share) Quarter Ending Dec-17 8 0.02 0.05 0.01 0.04 Quarter Ending Mar-18 3 0.05 0.06 0.04 0.04 Year Ending Dec-17 14 0.05 0.15 -0.10 0.16 Year Ending Dec-18 13 0.16 0.35 0.05 0.22 LT Growth Rate (%) 1 5.00 5.00 5.00 45.50

Sentence: The person who wrote these words speaks multiple languages.

Output: It's impossible to say


Input: 

Then you might have seen the guests nodding , winking with one eye , and leaning from one throne to another , to communicate their satisfaction in hoarse whispers .<br>`` Our good hostess has made kings of us all , '' said one .<br>`` Ha !<br>do you smell the feast ?

Sentence: the guests were satisfied 

Output:
Yes