LONG FORGOT HIS RAINCOAT,SO HE GOT WET.LONG FORGOT HIS RAINCOAT,SO...

1-Long forgot his raincoat,so he got wet. A.Long got wet because he forgot his raincoat. B. Long got wet .However, he forgot his raincoat. C. Long got wet ,so he forgot his raincoat. D. Long got wet because of he forgot his raincoat.