Which statement best describes the pH of pure water

AIt is neutral because the concentration of hydronium ions equals that of hydroxide ions
Bit is neutral because the pure liquid contains neither hydronium ions not hydroxide ions
Cit is acidic because it has a hydronium ion concentration of 1.0 x 10-7 M
Dits basic because it has a hydroxide ion concentration of 1.0 x 10-7 M