Problem: Next year is the 50th anniversary of the Normandy invasion, an event that wouldn't have been possible without the Liberty ships. The volunteers hope to raise enough money to sail the O'Brien to France for the big D-Day celebration.

Based on the paragraph above can we conclude that "the big D-Day celebration will be exciting"?

A: It's impossible to say

Problem: Four men were released on bail and were ordered to return to a police station Monday, when they may be charged with assault, a police spokesman said.

Based on the paragraph above can we conclude that "The four men were brothers."?

A: It's impossible to say

Problem: Gunmen loyal to Bosnian Serb nationalist leader Radovan Karadzic conquered 70% of Bosnia with their arsenal of tanks, aircraft and howitzers bequeathed by the Yugoslav army.

Based on the paragraph above can we conclude that "30% of Bosnia has not been conquered by Radovan Karadzic."?

A:
Yes