Selection is

In the context of Human Resource Management (HRM), selection refers to the process of choosing the right candidates with the required qualifications and skills to fill job vacancies within an organization.

Objective (Option B) means that the selection process is based on measurable criteria and standardized methods, aiming to assess candidates fairly and impartially.

Subjective (Option A) implies that the selection process relies on personal opinions or judgments, which may introduce bias.

Normative (Option C) refers to establishing norms or standards and is not directly related to the selection process.

Positive (Option D) typically refers to optimistic attitudes or outcomes and does not describe the nature of the selection process.

Therefore, the correct answer is Objective.