Câu đố:9 cái cây xếp thành 10 hàng,mỗi hàng có 3 cái cây ;))

A:4827,6915. B:5670

C

A

B

D

D

C

1 year ago,i went to phu yen province.It’s a sunny place with beautiful beaches .Frist ,i come to Ganh Da Dia,is a wonder natural .Here,you can enjoy the music of the old vietnamese ,take photo and standing on the rocks.Next i come to red garden,here ,everything is red,even a flower,a leaf is red too.evening,i with family go to restaurant to be together❤️❤️