Here's why:
* Perseverance: The excerpt likely describes Gilgamesh facing a challenge or fear. Enkidu's encouragement signifies the importance of pushing through despite fear.
* Enkidu's Role: While Enkidu's loyalty and encouragement are part of the story, the primary focus is on overcoming fear and persevering, not just on Enkidu's character.
The other options, while potentially present in the excerpt, are not the central theme:
* Enkidu is a loyal source of encouragement: This is a statement about Enkidu's character, not the overarching message of the story.
* Gilg? This is incomplete and doesn't provide a clear theme.
To determine the best theme, you need to consider the overall message and the actions of the characters. The excerpt likely highlights Gilgamesh's bravery in the face of fear, with Enkidu's support serving as a catalyst.