Write the condensed formula of methylpropylammonium chloride.

• A. (CH₃)(CH₂CH₂CH₃)]NH⁺ Cl⁻
• B. [CH₃CH₂NH₂CH₂CH₃]⁺ Cl⁻
• C. [CH₃NH₂CH₂CH₂CH₃]⁺ Cl⁻
• D. [CH₃NHCH₂CH₂CH₃]⁺ Cl⁻

Answer: (C)