Evan,age 17,and His Friend Had in Their Shared School Locker

Evan,age 17,and his friend had in their shared school locker an explicit plan for making a bomb.They said they got it from the Internet.How likely is it that this explanation is TRUE?

A) Not very likely; you have to have clearance from Homeland Security to access these sites.
B) Not very likely; these sites are only available to adults who have gone through background checks.
C) Quite likely; the information is available if adolescents have the skills to navigate through complex information.
D) Not likely at all; this information is not available on the Internet.