Problem:
Read the following paragraph and determine if the hypothesis is true:

The Castaways Hotel and Casino, formerly the Showboat Hotel and Casino was a hotel and casino located at the north end of the Boulder Strip in Las Vegas, Nevada. The hotel consisted of a 19 story tower containing 445 rooms, a casino and an adjacent RV park. The Castaways hotel was demolished on January 11, 2006 to make way for an unknown project.
Hypothesis: The unknown project could have been the start of a drug ring.
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

Bye Bye Birdie is a 1963 American musical comedy film from Columbia Pictures. It is a film adaptation of the stage production of the same name. The screenplay was adapted from Michael Stewart's book for the musical by Irving Brecher, with music by Charles Strouse and lyrics by Lee Adams.
Hypothesis: The film is based off of a book
****
Answer:
Yes

Problem:
Read the following paragraph and determine if the hypothesis is true:

Year 493 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Auruncus and Viscellinus (or, less frequently, year 261 "Ab urbe condita"). The denomination 493 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Hypothesis: Year 493 BC was before the birth of Christ.
****
Answer:
Yes