A nurse is providing discharge teaching to a client who requires self-administration of subcutaneous injections at home. Which of the following statements by the client indicates correct understanding of safe sharps disposal practices?

"Dispose of your used syringes in a puncture-proof container."

"Remove the needle from the syringe before disposal."

"Place each individually used syringe into a clear plastic bag and into your household trash."

"Collect your used syringes in a marked biohazard bag