Answer:
Beowulf sets out on his journey for Daneland. Hrothgar welcomes Beowulf. Beowulf waits for Grendel to attack Heorot. Beowulf succeeds in defeating Grendel by tearing off his arm. Beowulf fights with Grendel's mother. Beowulf sets out for his Geatish homeland.
Explanation:
The answer is a because it doesn't sound right alone without the words after the comma
