Problem: Rev. James Smith Bush (June 15, 1825 November 11, 1889) was an American attorney, Episcopal priest, religious writer, and an ancestor of the Bush political family. He was the father of business magnate Samuel Prescott Bush, grandfather of former US Senator Prescott Bush, great-grandfather of former US President George H. W. Bush and great-great-grandfather of former US President George W. Bush.

Based on the paragraph above can we conclude that "Rev. James Smith Bush a very helpful person. "?

A: It's impossible to say

Problem: Roberto Bolle (Casale Monferrato, March 26, 1975) is an Italian danseur. He is currently a "principal dancer" with the American Ballet Theatre and a principal dancer "etoile" at La Scala Theatre Ballet. Bolle also dances regularly as a guest artist with the world's leading companies, including The Royal Ballet, the Mariinsky Ballet, the Bolshoi Ballet and the Paris Opera Ballet.

Based on the paragraph above can we conclude that "Roberto Bolle started dancing at the age of 5"?

A: It's impossible to say

Problem: Christopher James Paolini (born November 17, 1983, Los Angeles, California) is an American author. He is the author of the "Inheritance Cycle", which consists of the books "Eragon", "Eldest", "Brisingr" and "Inheritance". He currently lives in Paradise Valley, Montana, where he wrote his first book.

Based on the paragraph above can we conclude that ""Eragon" sold the most copies out of the entire "Inheritance Cycle" books."?

A:
It's impossible to say