C, because it shows that he was being taught traditional belief of a culture
 
        
                    
             
        
        
        
Answer:
the author's opinion
Explanation:
In writing an argument, the author attempts to pass across his/her opinion as persuasively as possible.
An argument is a written presentation of the authors' opinion backed up by evidences, facts and figures and arranged in a coherent manner.
The authors job is to evaluate the authors opinion while eschewing any personal bias which may color accurate judgement of the validity of the authors opinion.
 
        
             
        
        
        
Answer: Prior to
Explanation: Picking "prior to" is basiclly saying do this and this BEFORE you leave the house. While as after is once you leave the house do all of thoes things which wouldn't make sense. 
 
        
             
        
        
        
The correct option is A.
From the passage given above, it can be seen that the author used the illustration of green house and its mechanism to show us the way in which the atmosphere works. The author wants us to see that just the way the glass capture the heat of sunlight and prevent it from escaping, the atmosphere works in the same manner by trapping the heat on earth preventing it from escaping, thus keeping the earth warm.<span />