Why did our Beloved Prophet Muhammad al-Mustapha SAW...?

....take Hazrat Fatemeh with him for the Mubahila? Why did he not go just by himself? He is Prophet by himself, afterall. Further it concerns a spiritual matter before his arrival in this worldly domain. Was it because he was comanded to do so by Allah SWT? Did Allah SWT specifically select the people to... show more ....take Hazrat Fatemeh with him for the Mubahila? Why did he not go just by himself? He is Prophet by himself, afterall. Further it concerns a spiritual matter before his arrival in this worldly domain.

Was it because he was comanded to do so by Allah SWT? Did Allah SWT specifically select the people to accompany him? Or was he given a wide flexibility to pick as he chose that he regarded as Truthful.

Or was it of his choice? If it was his decision, did he find her to be of such veracity that she was able act as witness to a matter ie Christ, that took place before her birth?

Did the Christian delegation find her testimony sufficient or did they reject her as a witness?
Update: Quick background
http://en.wikipedia.org/wiki/Eid_al-Mubahila

Lecture
http://www.youtube.com/watch?v=pDK5dvZzMVA

Its importance/relevence today
http://www.revertmuslims.com/revertstories12.html
6 answers 6