38Radiation Properties Uses SafetyEasy1 markA radiographer works in an area where there is a radioactive source. The radiographer wears a lead apron. How does the apron act as a safety precaution?AIt increases the distance between the radiographer and the source.BIt reduces the time that the radiographer is exposed to radiation.CIt shields the radiographer by absorbing some of the radiation.DIt stops radiation reaching the radiographer by reflecting the radiation.Grade answerGrading criteria