The one that you've circled (A) is the correct answer.
That is going to be C) adolescence because when one is an infant they don't know much and they are just learning, as a kid in our childhood. Kids just don't pay attention and want to do whatever. We would already know life skills as an adult so it is adolescence
You Should Go and help her out and check if shes ok and if she is having trouble, You should call 911 to fast help her up and you would probable save a life if you helped you would feel good about your self
Liver
Thyroid gland
Spleen