Answer:
D) train a few men to take with him.
Step-by-step explanation:
When Wufgar goes to get Beowulf, what Beowulf does before he leaves is to train a few men to take with him.
This is because, the task to defeat the monster Grendel that has been tormenting the people for a long while was no small task and he couldn't do it alone so he needed to train a small group of men.