I think the anwser is letter b
        
                    
             
        
        
        
Answer: Schizophrenia 
Explanation:
Evidence suggests that Significant increase in infectious pathogens which causes rubella, influenza or toxoplasmosis in pregnancy (with an increase in these makers; cytokines and interleukin 8) contribute to schizophrenia in pregnancy. 
 
        
             
        
        
        
Answer:
 nutrient
Explanation:
In other words, nutrients provide our bodies with feedback for how to work, and diet can be used as a 'information' source for the organism. if the ingestion of nutrients is not regularly fulfilled to fulfill the cell function nutritional requirements, the metabolism processes slow down or even cease.'
 
        
             
        
        
        
Answer: Personality differences.
Poor or inattentive leadership.
Dishonesty.
Stress.
 
        
             
        
        
        
Answer:
C. Sound
I hope this will help!!!!