Answer: This may be late but I think the two lines are "And there's a barrel that I didn't fill."
and-"I cannot rub the strangeness from my sight."
Explanation: I hope this is right sorry if it is not :)
The root word for amazing is amaze. This means to be astonished or surprised.
The right answer for the question that is being asked and shown above is that: "A.His mother tries to shield him but he realizes that she is primitive. She cannot share his reasoning about the lack of meaning in life." This is the statement best summarizes Grendel’s <span>experience in the cave</span>