Iwould really really appreciate it

I would say C is the best answer. The students didn't know the customs because they weren't taught them, and the story is clearly conveying that it was a mistake that wasn't their fault.

600 grams is the answer

realistic fiction depicts life and society in a true to life  manner.

its main characters are dynamic.

they grow and transform with their experiences, making it easier for readers to  relate to them.

this genre primarily focuses on the  daily struggles  of ordinary people, validating their experiences.

hope that ! : )