Answer is Measures of Central Frequency, option A
First off I'm sorry to hear what happened to you and unfortunately it happens way to often. But I'd suggest you to get a good lawyer even though it'll cost money to get one you will be appreciative in the long run because he/she is more experienced in cases like yours so they'd have the best advice ^_^
Exercising regularly is an example of a healthy habit out of those options.
Hope this Helps!
Answer:
I'm pretty sure it's considered active labor abt abt 5 cm dilated in most states