The context of the following conversation is Alex fell out of the tall tree and heard a loud crack when they hit the ground.:
Alex says Hi how are you?.
The friend responds Good, how did you get that cast on your arm?.
Alex responds I was climbing that big maple tree in the back yard and I fell out of it..
The friend responds Ouch is your arm sprained or broken?.
Alex responds It's broken, I heard a loud crack when I hit the ground..
The friend responds That sounds painful!.