$7.$ Alex, a newly appointed team leader, is eager to build trust with his team. He openly shares his thought process behind decisions and actively seeks his team's input to ensure everyone feels heard and valued. Alex also ensures he delivers on his commitments, exemplifying reliability and expertise in his role.

Based on Alex's actions, which aspect is he primarily using to build trust with his team?

A$)$ Demonstrating competence by delivering on his commitments and showcasing his expertise.

B$)$ Showcasing character by being transparent and valuing team input.

C$)$ Prioritizing personal achievements over team goals.

D$)$ Implementing strict policies to ensure team discipline.