Answer:
B). Drug antagonism.
Explanation:
'Drug antagonism' is described as the mechanism that is based on interactivity among the two drugs in which one hampers the action of the other as they both have an opposite or contradictory impact on the human body. In such a mechanism, one drug inhibits/blocks or affects another's efficacy due to their interaction. 
In the given example, the less effective impact of insulin is due to 'drug antagonism' as the interaction of 'anti-rejection' medicines and the 'insulin' led to this effect in which the medicines(drug) have reduced the effectiveness of insulin(another medicine). Therefore, <u>option B</u> is the correct answer. 
 
        
             
        
        
        
he was an peesident and his job is to finish dicrimination between peoples in south africa 
 
        
             
        
        
        
Answer:
Interfering with fate will lead to sorrow.
Explanation:
In "The Monkey's Paw," the fakir put a spell on the paw to teach people that interfering with fate would only lead to "sorrow." Through the characters of Sergeant-Major Morris and the White family, we see that the fakir was successful in teaching this lesson.
 
        
             
        
        
        
I think you are missing a dash thing in between the words "mid" and "May".