Problem: A zoo worker is dead and two visitors are seriously injured after a Siberian tiger escaped from the San Francisco Zoo in San Francisco, California in the United States and attacked three people who were inside a cafe. The tiger was shot dead by police who were called to the scene. They found the tiger attacking one of the zoo visitors when they killed it.

Based on the paragraph above can we conclude that "At least one person was murdered."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes


Q: Warrington-born Chris Evans has never visited Stonehenge.
Warrington-born Chris Evans denies he went wild, despite quitting Radio 1 in 1997 and later being sacked by Virgin Radio for not turning up for work during a five-day drinking binge.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say


In announcing plans today to prepare the nation for combating a future worldwide wave of bird flu, President Bush used vocabulary and tactics that are familiar from his confrontation with global terrorism.
President Bush likes puppies. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say


input hypothesis: There are at least five doctors named John.
Context: I said nothing and gave no advice , not having lived seventy-five years for nothing .<br>I knew that Doctor John 's decision was manly and right and fair ; but I also knew it was all nullified by the fact that Marcella already loved him .<br>So much I knew ; the rest I was left to suppose .<br>The Doctor and Marcella told me much , but there were some things too sacred to be told , even to me .<br>So that to this day I do n't know how the doctor found out that Marcella loved him .
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say


Context:
A premium display-equipped version of the Amazon Echo speaker has been the subject of rumors for over a year now, and it could launch next month, according to CNET. The site’s unnamed source claims that Amazon has accelerated the launch to stay ahead of Google, whose recent launch of multi-user support for the Google Home speaker served as a “wake-up call.” If CNET’s report is accurate, the device would be Amazon’s second new Echo product in as many months, following this week’s launch of the camera-equipped Echo Look.
Hypothesis: The source was disclosed. OPTIONS:
- Yes
- It's impossible to say
- No
No


Problem: How to break a lock<br>Determine whether your padlock has a single-or double-lock shackle. In most cases, this will be impossible to determine by just looking at the padlock. Check its packaging, contact its manufacturers, or research it online to discover what kind of shackle it has.

Based on the paragraph above can we conclude that "they are talking about tigerss only"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
No