Answer is C
Explanation
Obesity is a heterogenous condition and therefore cannot be considered a disorder.
Yes, it is possible. There is something called a relapse. It is when you catch a sickness again after getting rid of the sickness and then it is twice as bad as the first time.
B or D pretty sure it's D though
Use the word no, give a strong nonverbal no message, use a firm tone of voice, repeat the no message as much as needed