Training technique which teaches the importance of resolving matters is known as:

Correct option is A

Built-in-Tension is a training technique that emphasizes the significance of resolving conflicts or addressing matters effectively. It aims to create simulated situations or scenarios where participants are presented with challenging or conflicting situations that need to be resolved. This technique helps individuals develop problem-solving skills, effective communication, and conflict resolution abilities.
Shadowing refers to a training method where an individual closely observes and learns from another person who is performing a specific task or job role.
Tag Teams is not directly related to a training technique that teaches the importance of resolving matters. Tag teams generally refer to a group or team-based approach where individuals take turns performing a task or function.
Mirroring is a technique where individuals mimic or imitate the actions, behaviors, or mannerisms of another person to establish rapport or build a connection.