Does the sentence "Since the September 11, 2001 attacks, French troops have been stationed at the Dushanbe Airport in support of air operations of NATO's International Security Assistance Force in Afghanistan." provide a valid answer to the question "Where have French Troops been stationed since September 11, 2001?"

A: yes

Does the sentence "Pre-sectarian Buddhism is the earliest phase of Buddhism, recognized by nearly all scholars." provide a valid answer to the question "Was is the earliest phase of buddhism?"

A: yes

Does the sentence "However, early Christian writers who speak of the shape of the particular gibbet on which Jesus died invariably describe it as having a cross-beam." provide a valid answer to the question "How many ends did the cross supposedly have?"

A: no

Does the sentence "In the political realm, historians debate whether Napoleon was "an enlightened despot who laid the foundations of modern Europe or, instead, a megalomaniac who wrought greater misery than any man before the coming of Hitler."" provide a valid answer to the question "How have many historians described Napoleon's foreign policy ambitions?"

A:
no