In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

[EX Q]: Canada's national laboratory for particle and nuclear physics?
[EX A]: Canada's national laboratory for particle and nuclear physics is called? 
 TRIUM

[EX Q]: Who owns the rights to shazam the superhero?
[EX A]: Who originally owned the rights to Shazam the superhero? 
 Fawcett Comics

[EX Q]: When does chromosome replication occur in eukaryotic cell?
[EX A]:
During what phase does chromosome replication initiate in eukaryotic cell? 
 G1 phase