C. It makes the skull sound like a toy ball, adding to the grandfathers casual view of the deaths caused by the battle.
A is not correct because if it was unavoidable, he would have said something different to describe the forgotten skull.
B. Is not correct because if it brought sad memories, he would not have brought it up, sad memories hurt.
D is not correct because he would have described much worse if he wanted to frighten the children
I think you mean Interior. Interior means something that is within; inside.
A sentence example would be: He observed the mansion's interior with awe.
I hope this helped.
Thank you,
Otaku
Answer:
a bar that slides to lock something
Explanation:
They are told to close something most likely a window and when you close something you usually must lock it
The answer is the 4th one