Under schwartz's circumplex model, hedonism is a part of two different quadrants: and

Under schwartz's circumplex model, hedonism is a part of two different quadrants: openness to change and self-enhancement. According to Oxford dictionary, Openness to change refers to an individual’s level of acceptance and conscious awareness of the possibility that change may be needed across a range of situations and scenarios, together with the appetite or drive to enact that change. While Self-enhancement is a type of encouragement that works to make people feel better about themselves and to maintain self-esteem.

Ibelieve that the answer is (a).

Icould be wrong but i would say b.