The forecast said it would rain. It turned out to be a beautiful day. (although)
A.Although the forecast said it would rain, it turned out to be a beautiful day.
B.The forecast said it would rain,although it turned out to be a beautiful day.
C.Although the forecast said it would be rained, it turned out to be a beautiful day.
D.Although it turned out to be a beautiful day, the forecast said it would rain.