Problem: Spring Fine Art Exhibition of Leningrad artists (Leningrad, 1954) (Russian: "" 1954 "" ) become one of the largest Soviet Art Exhibition of 1954 and one of the first Art Exhibitions after Stalin death. The Exhibition took place in Leningrad Union of Soviet Artists Exhibition Halls on Bolshaya Morskaya st. 38.

Based on the paragraph above can we conclude that "There were at least 5 other Art Exhibitions in 1954."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Alexandre "Xande" Ribeiro (born January 20, 1981 in Manaus-Amazonas, Brazil), is a Brazilian Jiu-Jitsu practitioner, mixed martial artist and submission wrestler. He is a two-time World (Mundial) Black Belt Absolute (open weight) World Jiu-Jitsu Champion, five-time World (Mundial) Black Belt Heavy Weight Champion, and three-time World Black Belt Pro Division Champion.

Based on the paragraph above can we conclude that "Xande Riberio practices multiple types of Jiu-Jitsu."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Sing A to Z is the tenth album by popular children's entertainers Sharon, Lois & Bram, originally released in 1990. This album, like many other Sharon, Lois & Bram albums has been re-released many times. It is rumored that the idea for this album came from Lois when she and Sharon were window shopping and came across an alphabet quilt on display.

Based on the paragraph above can we conclude that "Lois was from the US"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say