This self represents all the information, behaviors, attitudes, feelings, desires, motivations, ideas, and so on that we know about ourselves and that others also know.
a) hidden selfb) unknown selfc) blind selfd) open self

Option D

Explanation:

The characteristics highlighted above in the question, are characteristics that can only be reviled when someone is open to people, no secret to such persons life, actually these are attributes such person reviles to people , it may be on purpose.

But in this context, the self that is represented here is Open self

Feelings are always obvious they are not hidden

Desires are always expressed, they are not hidden.

Motivation are always seen too, they are not hidden, so these above attributes are open self characteristics.

well this isn't a question but if you are asking if it is true or false it is, true.