Question

what is secondhand smoking? someone chooses to smoke next to another person who doesnt and they start to inhale the smoke. someone shares a cigarette with a friend. someone chooses not to smoke while others are around them.

Explanation:

Second - hand smoking occurs when a non - smoker inhales smoke from a nearby smoker. Sharing a cigarette is not second - hand smoking, and choosing not to smoke around others is the opposite of creating a second - hand smoking situation.

Answer:

Someone chooses to smoke next to another person who doesn't, and they start to inhale the smoke.