![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
As the NDNAD was established in 1995,
A.
it was difficult for it to expand the collection.
B.
it held samples from more than 5% of the entire population.
C.
many people from England and Wales offended it.
D.
it collected samples only from those offences that may lead to jail terms.