Final answer:
Needles shall be recapped only by using the single-use, safety technique or a specialized device.
Step-by-step explanation:
The correct answer is b) Single-use, safety. Needles should be recapped only using single-use, safety devices. This is to prevent the risk of needlestick injuries and transmission of bloodborne pathogens. Single-use, safety devices are designed to retract or cover the needle after use, reducing the chance of accidental exposure.