He picked up a dead bug outside the museum ... and explained what type of beetle it was . It reminds me a bit of boy # 2 , who had a strange obsession with bees . Oh , and btw , he works at the Field Museum and is here until December .

Possible answers:
a). Bugs interest them ..
b). None of the above choices ..
c). They wanted to inspect it for damage ..
d). They want to put it in resin ..
Q: What may be the reason for them picking up a dead bug ?
a).