Problem: Barbatodon is a mammal genus from the Upper Cretaceous period. It lived in Transylvania at the same time as some of the last dinosaurs and was a member of the extinct order of Multituberculata. It is within the suborder of Cimolodonta, and the family Kogaionidae. The genus "Barbatodon" was named by Radulescu R. and Samson P. in 1986.

Based on the paragraph above can we conclude that "Barbatodon has been seen by George."?

A: It's impossible to say

Problem: Curzon Ashton Ladies Football Club is an English women's football club affiliated with Curzon Ashton F.C.. The club were known as Oldham Curzon Ladies Football Club until June 2005. They play in the North West Women's Regional League Division One South .

Based on the paragraph above can we conclude that "Curzon Ashton Ladies Football Club is the most well known club."?

A: It's impossible to say

Problem: David K. Lam is a Chinese-born American technology entrepreneur. He founded Lam Research Corporation in 1980. He presently serves as Chairman of Multibeam Corporation (Santa Clara, CA), which manufactures complementary electron beam lithography (CEBL) systems. He also heads the David Lam Group, an investor and business advisor for high-growth technology companies.

Based on the paragraph above can we conclude that "David Lam only works in California. "?

A:
It's impossible to say