multiple choice question a relationship in which neither partner discusses previous romantic involvements is…

Brief Explanations:

In a relationship, when partners don't share about their past romantic involvements, it indicates a lack of emotional openness and intimacy, which is characterized by shallow depth. Face - work refers to maintaining social face in interactions, and self - esteem is an individual's evaluation of themselves, neither of which directly relate to the described relationship aspect.

Answer:

A. depth