The correct answer would be, An Ingroup.
They seem to behave as if they identify as quite different from the nonsmokers. An ingroup would best describe the group of smokers.
Explanation:
Ingroup is a concept in social psychology. When a person is a member of a group and he shows respect and loyalty towards the group normally due to the member of the group, then such a group is called as Ingroup.
The simplest example of ingroup is when you are playing a match against a rival team and you show your respect and loyalty towards your team, then your team group is called as the Ingroup.
Similarly, smokers also feel the same, they interact with each other and behave as if they identify as quite different from the non smokers, and feel respect and loyalty for each other due to the part of the smokers group, this is called ingroup.
Learn more about ingroup and outgroup at:
https://brainly.com/question/13488770
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