Problem: I mean, it's a penny on 1,000, or probably a lot less than that, frankly. So I can not only not imagine a person whose decision to write would be governed by such a thing, I cannot imagine a European who would come to America to copyright his work for such a reason.

Based on the paragraph above can we conclude that "All authors will come to America to copyright their work"?

A: No

Problem: The Townsend Thoresen cross-Channel ferry Herald of Free Enterprise capsized outside the Belgian port of Zeebrugge on the 6th of March with the loss of 135 lives.

Based on the paragraph above can we conclude that "Out of the 135 lives lost, 75 were men."?

A: It's impossible to say

Problem: Sir Edward Spragge (name also written as Spragg or Sprague) (circa 1620 21 August 1673) was an Irish admiral of the Royal Navy. He was a fiery, brilliantly accomplished seaman who fought in many great actions after the restoration of King Charles II in 1660.

Based on the paragraph above can we conclude that "Edward Spragge was promoted to admiral in 1645"?

A:
It's impossible to say