When Tom Arrived to His New House After Work, He

When Tom arrived to his new house after work, he found his neighbors picketing in his front yard and threatening to burn his house down.How might they have learned of Tom's criminal history?

A) The public need only look at Tom to know he's a sex offender.
B) Local television routinely identifies sex offenders as part of their "crime stoppers" report.
C) Newspapers are required to list local sex offenders.
D) The police have an obligation to tell his neighbors.
E) He has to register as a sex offender for the rest of his life.