Paragraph 8 suggests that Santha feels a sense of alienation and distress in her new environment. The fact that the English children giggle at her and twist around in their chairs indicates that she feels like an outsider. Her action of sitting down quickly and trying to dry her eyes suggests she is overwhelmed and perhaps embarrassed.
Thus, the most accurate answer regarding Santha's perspective in that paragraph is:
C. She feels like no one can help her learn.
This choice reflects her struggle to communicate her identity and the sense of isolation she experiences in a classroom where she feels disconnected from her peers and the teacher.