To determine which inference about the narrator’s feelings toward Abuela is best supported by the text, it would be helpful to look for specific language, tone, and context that indicate the narrator's emotional response to Abuela.
Based on the provided answer choices, C. She is uncertain how to keep Abuela safe could be the most supported option if the text conveys a sense of concern and protectiveness from the narrator regarding Abuela's well-being.
If the text instead highlights feelings of shame (D), excitement (B), or hopefulness (A) toward their relationship or experiences together, those options might be more relevant.
Without the specific text to analyze, I would suggest focusing on key phrases associated with uncertainty or safety to identify whether C is indeed the best supported inference. If the narrator expresses concern for Abuela in a way that suggests a need to protect or ensure her safety, then C would be the strongest inference.