Which term means 'meticulous; demanding'?

• A. careless
• B. lax
• C. rigorous
• D. fastidious

Answer: (D)

This item tests how carefully you match a word to a mood of precision and high standards. Fastidious fits best because it describes someone who is extremely particular about details and about meeting standards, often with a hint of fussiness or high expectations. It conveys both meticulous care and a demanding attitude toward how things should be done, especially about small details or cleanliness.

Rigorous, while related, focuses more on strictness and thoroughness in procedures or rules rather than a person’s nitpicky, detail-oriented attitude. Careless and lax describe a lack of caution or strictness, the opposite of meticulous and demanding.