Does the sentence "At its greatest extent, the Mauryan Empire stretched to the north up to the natural boundaries of the Himalayas and to the east into what is now Assam." provide a valid answer to the question "What was the first empire to unify India?"

A: no

Does the sentence "His two most notable works in medicine are the Kitab al-shifa ("Book of Healing") and The Canon of Medicine, both of which were used as standard medicinal texts in both the Muslim world and in Europe well into the 17th century." provide a valid answer to the question "Who was most influential in Islamic philosophy?"

A: no

Does the sentence "In most of the interior of the continent, precipitation is very low, down to 20 mm (0.8 in) per year; in a few "blue ice" areas precipitation is lower than mass loss by sublimation and so the local mass balance is negative." provide a valid answer to the question "How much of Antarctica is covered by ice?"

A: no

Does the sentence "The Dipavamsa of the Theravada says that the losing party in the Second Council dispute broke away in protest and formed the Mahasanghika." provide a valid answer to the question "The Mahasanghikas argued that the Sthaviras were trying to expand what?"

A:
no