The answer is c. to your question
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
This one time I was walking upstairs to go to my class and I started running so I would'nt be late. So when i was running up the stairs I tripped and with me tripped 2 other kids that we're infront of me luckily I did'nt hurt myself. I was late to class because of what had happened. Just when I thought things couldn't get anyworse I was walking into class and the teacher screamed at me I got scared and farted infront of the whole class. Everybody laughed at me while i was standing there embrassed i didn't talk or look at anyone for the rest of the class.