Premise:
"Penrose licensed the pattern to Pentaplex Ltd., which manufactures puzzles and games, and now both parties are suing Kimberly-Clark, the original makers of Kleenex, for copyright infringement."
Hypothesis: Pentaplex Ltd and Penrose are currently not involved in any litigation.
OPTIONS:
- yes
- it is not possible to tell
- no

no

Premise:
"But the rest is just a cat-and-mouse game for a rather slow-witted cat and an even slower-witted mouse."
Hypothesis: It's like a fast-paced chicken and horse race in the end.
OPTIONS:
- yes
- it is not possible to tell
- no

no

Premise:
"The WP reports that the Journal story prompted numerous calls to airlines, some of whom haven't decided how to handle the new reg."
Hypothesis: The Journal story made lots of people call the airlines.
OPTIONS:
- yes
- it is not possible to tell
- no
yes