Problem: Alexander Grinberg ( , Aleksandr Danilovich Grinberg) (18851979) was a Russian and Soviet photographer. n 1908 he was awarded the silver medal in the all-Russian photo exhibition in Moscow and the gold medal in the international photo-exhibition in Dresden.

Based on the paragraph above can we conclude that " Alexander Grinberg dislike Russia."?

A: It's impossible to say

Problem: Dona Isabel (English: Isabella; 29 July 1846 14 November 1921), nicknamed "the Redemptress", was the heiress presumptive to the throne of the Empire of Brazil, bearing the title of Princess Imperial. She also served as the Empire's regent on three occasions.

Based on the paragraph above can we conclude that "Don Isabel served as the Empires regent. "?

A: No

Problem: Ogallala is a city in Keith County, Nebraska, United States. The population was 4,737 at the 2010 census. It is the county seat of Keith County. In the days of the Nebraska Territory, the city was a stop on the Pony Express and later along the transcontinental railroad. The Ogallala Aquifer was named after the city.

Based on the paragraph above can we conclude that "Nebraska is comprised by the U.S."?

A:
Yes