Which of the Following Is True Concerning Dual Source CT

Multiple Choice

Which of the following is true concerning dual source CT units?

A) Dual source CT units contain two sets of tube-detector pairs.
B) Dual source CT units have quicker scan time.
C) Dual source CT units require less patient dose due to their design.
D) Dual source CT units have better ability to differentiate between tissues than standard MSCT.
E) All of these.