Answer:
C. She is frustrated that no one is paying attention to her.
Step-by-step explanation:
Nothukula is a small girl who recites the poem. When she recite the poem she used to forget some lines and words. The whole class began to giggle. She remembers her teachers words that book covers don't whisper. Then she started to recite again and whole class acted as they are bored and amused. This further frustrated Nothuluka.