Final answer:
The subject is English and the grade level is High School. The question asks about the favorite book, To Kill a Mockingbird, which is commonly studied in high school English courses.
Step-by-step explanation:
Subject:
English
Grade:
High School
Detailed Answer:
The subject of the question is English. The question asks about the favorite book, which is a common topic in English classes. The question is at a High School level as it pertains to discussing literature. To Kill a Mockingbird is a widely studied novel in high school English courses and often prompts discussions about themes, character development, and social issues.
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