The Advantages of the BERT Method Are

Multiple Choice

The advantages of the BERT method are:
1) it does not imply radiation risk;it is simply a means for comparison.
2) it emphasizes that radiation is an innate part of our environment.
3) the answer given in terms of BERT is easy for the patient to comprehend.

A) 1 and 2 only
B) 1 and 3 only
C) 2 and 3 only
D) 1,2,and 3