What is the complete IUPAC name of the following substance?

• A. (1S,3S)-1-methylcyclopentane-1,3-diol
• B. (1R,3R)-1-methylcyclopentane-1,3-diol
• C. (1S,3R)-1-methylcyclopentane-1,3-diol
• D. (1R,3S)-1-methylcyclopentane-1,3-diol