For the Precipitation Titration of Analyte X⁻ by Titrant M⁺,which $\rightarrow$

For the precipitation titration of analyte X⁻ by titrant M⁺,which of the following statements is NOT true?

A) Concentration M⁺ at the equivalence point is the molar solubility of MX or [M⁺] = .
B) Concentration M⁺ past the equivalence point is the excess M⁺ after reacting with all of the X⁻.
C) Concentration M⁺ before the equivalence point is the allowed M⁺ for the excess [X⁻] or [M⁺] = .
D) The plot of the titration curve is [M⁺] vs V_M⁺.
E) The titration reaction is M⁺ (aq) + X⁻ (aq) $\rightarrow$ MX (s) .