Problem: 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.

Based on the paragraph above can we conclude that "There is only one Echo."?

A: No

Problem: US Federal Reserve boss, Alan Greenspan, sees increased US trade protectionism and ever-larger budget deficits as the biggest threats to the US economy.

Based on the paragraph above can we conclude that "U.S. trade protectionism is a threat to the economy."?

A: Yes

Problem: How to make thermite<br>Select your site carefully. Make sure there is nothing that can burn within four meter radius of the reaction. Check that metals with low melting points, such as lead, tin, cadmium, or zinc, aren't near your four meter radius.

Based on the paragraph above can we conclude that "One thing that can burn within four meter radius of the reaction is a wooden chair."?

A:
It's impossible to say