Concept:The correct word must be the closest opposite of the underlined word, which expresses pride or arrogance.
Explanation:The underlined word conveys a sense of being proud or feeling superior to others.
The most direct opposite of this attitude is "humble," meaning modest and not arrogant.
"Gentle" means kind or mild, so it does not oppose pride.
"Noble" suggests high moral character or rank, which is not the required contrast.
"Simple" means plain or uncomplicated, and it does not give the opposite meaning needed here.
Therefore, only "humble" correctly fills the gap and is most nearly opposite in meaning to the underlined word.
Answer:C. humble