Context: He smiled brightly at the twins , receiving a loud ' yes ' in unison . " Well well , what did you do in my absence ? " He shook the one leg Kyojin was holding onto , making him squeal . " We were playing Hide and Seek with daddy Hae . "

Question: What 's a possible reason they were playing hide and seek ?
Options:
0. Because it was played in someone 's absence .
1. Because they think it 's a fun game to play .
2. Because the guy smiled at the twins .
3. None of the above choices .
Answer: 1