Problem: A U.S. military transport plane carrying humanitarian aid meant for Venezuelans landed in the Colombian border city of Cucuta on Saturday, where food and medicine are being stored amid uncertainty over how and where aid will be distributed. Havovi Cooper reports.

Based on the paragraph above can we conclude that "they know exactly how they are going to distribute the aid"?

A: No


Problem: If toxic waste containg cyanide is not disposed of properly, it may drain into ponds, streams, sewers, and reservoirs.

Based on the paragraph above can we conclude that "Cyanide is not found in Toxic waste."?

A: No


Problem: Barack Obama made history on 4 November 2008 when he defeated Republican rival John McCain to become the first black president of the United States. He had already broken new ground in his White House campaign, as the first black candidate to become the presidential choice of either major US party. To many people, Mr Obama seemed to come from nowhere. Although he had served in the Illinois state senate for eight years, it was only in 2004 that he shot to national prominence, with a speech that stirred the Democratic National Convention.

Based on the paragraph above can we conclude that "Barack Obama did not make history on 4 November 2008 when he defeated Republican rival John McCain to become president of the United States. "?

A:
No