No. it asked why he went to the park not when.
        
             
        
        
        
The main thing that this question is asking is which sentence does not have a formal tone. A formal tone for research writing usually means using more professional (instead of casual, everyday) language and free of your own opinions.
This means choice D is inappropriate because it is opinionated. Using "I think" is not formal tone.
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Answer: D) I think one of the most frustrating things about owning a cat is that they don't obey many commands.
        
             
        
        
        
Answer:
1. Dramatic irony
2. Situational irony
3. Verbal irony
Explanation:
I hope this helps. Let me know if it does!
 
        
             
        
        
        
Diana went to Hawaii. She saw many fish in the ocean. She ate delicious food. She liked her trip very much. She had a really great time. She liked her trip very much.