A hospital receives two identical sealed packets of instruments. Packet P was sterilised using gamma radiation from an external sealed source. Packet Q was splashed with a radioactive solution after packaging. Which statement correctly identifies the hazard when the packets are handled?
P may transfer radioactive material to the handler; Q has only been irradiated.
P has no added radioactive material; Q may transfer radioactive material to the handler.
Both may transfer radioactive material because both have been exposed to radiation.
Neither may transfer radioactive material because both packets remain sealed.