Problem: There are four identified subtypes of Ebola virus. Three of the four have caused disease in humans: Ebola-Zaire, Ebola-Sudan, and Ebola-Ivory Coast. The fourth, Ebola-Reston, has caused disease in non-human primates, but not in humans.

Based on the paragraph above can we conclude that "A majority of Ebola is harmless to humans"?

A: No


Problem: Beamon's jump was a world record that eclipsed the previous record by 21 3/4 inches. The jump still stands as an Olympic record, and stood as a world  record until Mike Powell leapt 29' 4 1/2" at the 1991 World Championships in Tokyo.

Based on the paragraph above can we conclude that "Powell leapt more than 15 feet."?

A: Yes


Problem: North Korea states intention to restart reactors, throws out IAEA inspectors and takes down inspection cameras, announces immediate withdrawal from the Nuclear Non-Proliferation Treaty and makes threats of war if the UN or the United States imposes sanctions.

Based on the paragraph above can we conclude that "North Korea is instigating."?

A: