Problem: The Circuit Gilles Villeneuve (also spelled Circuit Gilles-Villeneuve in French) is a motor racing circuit in Montreal, Quebec, Canada. It is the venue for the FIA Formula One Canadian Grand Prix. It has previously hosted the FIA World Sportscar Championship, the Champ Car World Series, the NASCAR Canadian Tire Series, the NASCAR Xfinity Series and the Grand-Am Rolex Sports Car Series.

Based on the paragraph above can we conclude that "Motor racing circuits are very expensive to build and maintain."?

A: It's impossible to say

Problem: The Brown Spectator is a student-run journal of conservative and libertarian political writing at Brown University. It was originally the product of a student independent project. It was first published in 1984 "as a two-page offering of student writing on brightly colored paper".

Based on the paragraph above can we conclude that "The Brown Spectator is a well known journal on campus"?

A: It's impossible to say

Problem: Jonathan Erlich and Andy Ram were the defending champions, but Erlich chose not to participate due to an elbow injury, and only Ram competed that year.Ram partnered with Max Mirnyi, but lost to Feliciano Lopez and Fernando Verdasco in the second round.

Based on the paragraph above can we conclude that "Max Mirnyi and Andy Ram have partnered before this."?

A:
It's impossible to say