long time ago iin west java,lived a

long time ago iin west java,lived a woman named dayung sumbi was quilting when suddently,her quilt fell off from her house.the she prayed to gods,if a man pick up my quilt,he will be my husband.if a woman,she will be my sister.then,a male dog picks it up.for keeping her words,dayang sumbi married the dog and called him tumang.dayang sumbi gave birth to a baby,named him sangkuriang,but never told him who his father was.one day,sangkuriang was hunting with tumang in the forest and he found nothing.he blamed tumang for the failure and killed him.when dayang sumbi knew that,she hit sangkuriang head with a big spoon and asked him to go.many years later,the wandering sangkuriang found a house in the forest,and an old beautiful womanwas in the house.the woman,dayang sumbi,recoqnized the adventurer as sangkuriang.sangkuriang forced her to marry him and dayang sumbi asked him to make a vast boat in one night.in the night,sangkuriang called his friends,ghost and forest fairies to help him.dayang sumbi feared the boat could be finished on time.so she asked some women nearby to help her.the woman hit the grains with grain puncher to make noise which disturbed the ghost and the fairies,teh ghost and the fairies ran away before completing the boat.sangkuriang was very angry.he kicked away the boat upside down,and it turned into a mountine called tangkuban perahu.it means the downsideboat,which stood in the north of bandung.
3.why did dayang sumbi ask the women to punch the grain?
a.she was afraid the boat would be completed in one night
b.she wanted to help sangkuriang making a boat
c.she wanted the boat completed soon
d.she was angry with sangkuriang