Problem: 1st Valley Bank is a development bank (3rd in terms of assets) in the Philippines, based in Baroy, Lanao del Norte and servicing various areas in Mindanao, specifically the provinces of Lanao del Norte, Lanao del Sur, Misamis Occidental, Misamis Oriental, Bukidnon, Zamboanga del Norte, Zamboanga del Sur and Zamboanga Sibugay.

Based on the paragraph above can we conclude that "Lanao del Norte and Lanao del Sur are two provinces in the Philippines which are serviced by 1st Valley Bank and which are adjacent to each other."?

A: It's impossible to say

Problem: Una is an American-British-Canadian drama film directed by Benedict Andrews based upon the play "Blackbird" by David Harrower, who also wrote the film's screenplay. It stars Rooney Mara, Ben Mendelsohn, Riz Ahmed, Ruby Stokes, Tara Fitzgerald, Natasha Little, and Tobias Menzies.

Based on the paragraph above can we conclude that "Tara Fitzgerald is playing the leading role in Una."?

A: It's impossible to say

Problem: Sandra Boler is an Australian-born British fashion journalist and former editor of "Brides" magazine from 1983 to the early 21st century. In this role she was a widely consulted authority on wedding-related matters from the 1980s to the early 21st century.

Based on the paragraph above can we conclude that "Sandra Boler was at least half British"?

A:
It's impossible to say