Ramadan: Do you consider Khatoon-E-Jannah Syedatul Nisaul Alemeen wa Jannah Lady Fatima (as) Truthful?

Quran 3:61] If any one disputes in this matter with thee, now after (full) knowledge Hath come to thee, say: "Come! let us gather together,- our sons and your sons, our women and your women, ourselves and yourselves: Then let us earnestly pray, and invoke the curse of Allah on those who lie!"