Read this: A person may display either relative weakness or relative strength in terms of both exploration and commitments. When assigned categories, four possible permutations result: identity diffusion, identity foreclosure, identity moratorium, and identity achievement. Diffusion is when a person lacks both exploration in life and interest in committing even to those unchosen roles that he or she occupies. Foreclosure is when a person has not chosen extensively in the past, but seems willing to commit to some relevant values, goals, or roles in the future. Moratorium is when a person displays a kind of flightiness, ready to make choices but unable to commit to them. Finally, achievement is when a person makes identity choices and commits to them.
Now answer this question, if there is an answer (If it cannot be answered, return "unanswerable"): What is a permutation when a person cannot make an identity choice wants to commit to them?
unanswerable