Because of the OSL Dosimeter's Sensitivity Down to as Low

Multiple Choice

Because of the OSL dosimeter's sensitivity down to as low as 10 µSv for x-ray and gamma ray photons in the energy range 5 keV to 40 MeV,it is an excellent and practical monitoring device for

A) employees working in high-radiation environments and for non-pregnant workers.
B) employees working in low-radiation environments and for pregnant workers.
C) members of the general public not occupationally employed.
D) Pregnant employees working in high-radiation environments.