You did not include the other part of the question but with some googling i think this answer is what you were looking for:
"to the grocery store" modifies drive. Because drive is a verb, that makes "to the grocery store" an adverb phrase.
The statement that best describes how these themes interact in <em>Gilgamesh</em> is B) Gilgamesh's battle with Humbaba shows us that a hero needs help to reach glory.
Enkidu, who is a good friend of Gilgamesh, has an important role in the battle with Humbaba.<u> Enkidu is the one that encourages Gilgamesh to get rid of his fears and reminds him about the weapons that they have brought</u> to fight against Humbaba. Moreover, he urges him to ignore the demon's pleas and to kill him once and for all.<u> Enkidu has an important role because he is the one that gives Gilgamesh courage again to fight against Humbabu and reach glory</u>.
Observer. He carefully inspects everything he sees.
The right answer would be B