Answer
a.Nicotine gum
Explanation:
Nicotine gum is a better option than smoking. As your body is gets used to less nicotine, you'll find that your cravings lessen and that's how you break your dependence on it.
If theres an imbalance in the brain some medication can help correct that
<span>If a person's special diet does not allow her to eat any milk product, this diet could be : a lactose free, Vegan, or ovo-vegetarian
A lactose diet is a diet for those who are lactose intolerant,which cause them to have a digestive problem when they consume milk product.
Meanwhile, a lot of vegan based diet require the user not to consume any form of animal product, including the milk</span>
It may be the psychological nature. Not 100% sure, but it may be.
Woahhhhhh no way bro i need to try that