Final answer:
The teacher in the provided passages feels sorry for the situation but stands by her actions, fitting best with option (c) where she apologizes but not all words are understood.
Step-by-step explanation:
From the various passages presented, none explicitly indicate the teacher's response to a specific event involving a student. However, if we focus on the options given and the general tone and content of the passages, the closest inference one could make is that the character felt sorry for whatever situation has occurred, but is resolute in the actions taken, as implied by the reflection that if given the chance, she would act in the same way again. This suggests remorse but also a sense of inevitability to the actions. Therefore, the answer that seems to fit best, given the provided excerpts, is (c) The teacher felt sorry, but the narrator did not know all the words in her apology.