The American Academy of Oral and Maxillofacial Radiology Recommends Using

The American Academy of Oral and Maxillofacial Radiology recommends using the paralleling technique because:

A) it is an easier technique to use.
B) it provides the most accurate image with the least among of radiation exposure.
C) the film sensor is placed closer to the teeth therefore reducing the chance of patient gagging.
D) both a and c.