Final answer:
A) Ability to diagnose and recognize your own emotions
Lana needs to develop the ability to recognize and diagnose her own emotions, as she is not acknowledging her true feelings, which is an aspect of emotional intelligence.
Step-by-step explanation:
Lana most likely needs to develop the Ability to diagnose and recognize your own emotions (A). Given her angry expression and tears, her actual emotional state seems to contradict her verbal assurance that she is "fine."
This discrepancy suggests a lack of awareness or acknowledgment of her authentic emotional state, a core aspect of emotional intelligence.
It is important for individuals to recognize and understand their own emotions to manage them effectively and communicate accurately with others. Emotional intelligence is key to personal well-being and successful interpersonal interaction.