Which sentence correctly uses a colon to introduce a list?
A. The missing girl has the following
characteristics: long brown hair, three feet tall,
wearing pink
B. There is a missing girl and she has long
brown hair, is three feet tall, and is wearing pink.
C. The missing girl has long brown hair, is three
feet tall, and is wearing pink.

A.
Colon is : and the word following is before the colon, which introduces a list.

He would spell words into her palms,which she thought was a game. She went to a old pump house where she put her hands under water,and he spelled water into her hand many times. Then he wrote in her autobiography “As the cool stream gushed over one hand she spelled into the other word water,first slowly,then rapidly...” later she learned to read write and speak.

Srry if I’m wrong,it’s the best I could do. Hopefully it helped a little