Concept:The underlined word conveys a strong desire to know or learn about something.
Explanation:We must choose the option that is closest in meaning to this idea in the sentence.
The word that means eager to know or learn is “curious.”
A curious person asks questions and seeks new information.
“Hardworking” means putting in consistent effort, not seeking knowledge.
“Busy” means occupied with activities, but not necessarily interested in learning.
“Studious” means spending time reading or studying, yet it does not capture the eagerness to know.
Thus, the best match is “curious.”
Answer:C. curious