input question: Are Cho Kyuhyun and Layne Staley both singers????
output answer: yes

input question: Extinction stars which Australian model and actress????
output answer: Emma Booth

input question: Are Yeo Hoon-min and John Kay both singers ????
output answer: yes

input question: On Joo-wan appeared in the 2008 film directed by whom????
output answer:
Kwak Jae-yong