Please choose the correct ending to complete the given sentence: Health: [header] How to choose the right cold medicine [title] Choose a decongestant for a stuffy nose. [step] A decongestant should be taken if you have nasal or sinus congestion. It helps you clear a stuffy nose.

Ending1: Other treatment options for a stuffy nose include : [substeps] Nasal cavity decongestants. These sprays help to seal your sinuses. Ending2: Look for a decongestant that is at least 75% decongestant. [title] Look for hydrocodone to relieve headache. Ending3: [substeps] Decongestants are clear nasal sprays, so they have a calm and contemplative effect. These sprays may be available over-the-counter or mixed into your nasal fluids. Ending4: They help loosen congestion so you can expel it. Decongestants may disrupt your sleep.

Answer format: ending1/ending2/ending3/ending4