The overall concentration of creatinine (C₄H₇N₃O) in urine was carefully approximated as 5.92 mM. Calculate the amount (in g) of creatinine present in 10.0 mL of a urine sample collected during an annual check-up. 

• A. 5.90×10⁻⁴ g
• B. 5.92×10⁻³ g
• C. 6.70×10⁻³ g
• D. 6.00×10⁻² g

Answer: (C)