Does the sentence "Guano (bird excrement) is harvested for use as a fertilizer." provide a valid answer to the question "What is guano?"

A: yes

Does the sentence "The style of Georgian buildings is very variable, but marked by a taste for symmetry and proportion based on the classical architecture of Greece and Rome, as revived in Renaissance architecture." provide a valid answer to the question "Where is ornament typically not found in Georgian architecture?"

A: no

Does the sentence "It was reported that under the current deal with GE that it would happen in November or December." provide a valid answer to the question "What ownership stake did Ccomcast get in this deal?"

A: no

Does the sentence "In 1358, the Sakya viceregal regime installed by the Mongols in Tibet was overthrown in a rebellion by the Phagmodru myriarch Tai Situ Changchub Gyaltsen (13021364)." provide a valid answer to the question "What year was the Sakya viceregal regime eradicated?"

A:
yes