Answer:
Needles should be recapped prior to disposal.
Explanation:
Needles are mainly used to inject any chemical inside the patient's body.A single needle is used for a single patient. These needles can not be reused for the different patients.
The needle consist of syringe on its upper part. This syringe can harm to the organism. Hence, the needle must be recapped before throwing into the disposal.
Thus, the correct answer is option (3).