In the UK,where Metal Detecting for Artifacts Is Not Illegal,a

In the UK,where metal detecting for artifacts is not illegal,a national scheme has been set up to encourage metal detectorists to

A) give up this destructive hobby
B) to sell their finds on the open market
C) to confine their detecting to areas that have already been excavated
D) report their finds
E) be more discrete and not talk about their finds