Explanation:
D we can control some of the factors but not all of them
B. Cause of the psychological disorder
DSM-IV-TR is a guide to clinical practice to facilitate research,
improve communication among clinicians and researches, and serve as an
educational tool. It is theoretical approach to diagnosis and management. It does
not reflect the etiology of mental disorders.
Sperm cell is haploid - it has half the number of chromosomes.
I would have to say D is your bet answer just for the facts that not all of the food groups are good for you!