I would answer with C. because it is stating that students should have a more low-carb high-vegetable base meal plan in school lunches. This fits the negative tone of the sentence and agrees with it, so this would be the answer.
A. could technically be correct, but it does not flow with the tone of the sentence, as it has a negative connotation 
B. Doesn’t have anything to do with the topic sentence, obviously elimination.
D. also doesn’t have anything to do with the topic sentence. Wrong because there is nothing mentioned about meat or organic foods.
        
                    
             
        
        
        
Answer:
In Chile's arid Atacama Desert<u> there is areas</u> where any rainfall has yet to be recorded.
Explanation:
instead of is put<u> Are</u>
making it say<u> : There are areas</u>
 
        
             
        
        
        
Answer:
Answer D.
Explanation:
It says their personal thoughts and feelings and specifically says "blogs".
 
        
             
        
        
        
Answer:
There are many unexpected issues making life hard.
Explanation:
There are many unexpected issues making life hard. ... Based on what Amira says about her daily life, what would help Amira and her friends be less bored? The camps provide some basic needs, whereas Amira's village is mostly destroyed.