Does the sentence "In time, they amassed enough manpower, resources and political backing in the form of alliances with one another, to establish the first samurai-dominated government." provide a valid answer to the question "What clans were most regional clans' chiefs also a member of?" OPTIONS:
- yes
- no

A: no

Does the sentence "Hannibal was recalled to Africa, and defeated at the Battle of Zama." provide a valid answer to the question "At what river was Hasdrubal Barca defeated at?" OPTIONS:
- yes
- no

A: no

Does the sentence "Religious law centered on the ritualised system of honours and sacrifice that brought divine blessings, according to the principle do ut des ("I give, that you might give")." provide a valid answer to the question "On what kind of system was Roman religious law focused?" OPTIONS:
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- no

A: yes

Does the sentence "This book influenced Einstein's regard for the importance of the observer in scientific measurements[citation needed]." provide a valid answer to the question "Who is claimed to have been influenced by The Grammar of Science?" OPTIONS:
- yes
- no

A:
yes