Does the sentence "However, the agreement fell apart weeks later when Syria's Ba'athists purged Nasser's supporters from the officers corps." provide a valid answer to the question "What caused the agreement to fail?" OPTIONS:
- yes
- no

A: yes

Does the sentence "He believed that if the communists were allowed to prevail in Vietnam, this would cause a succession of countries to fall to communism, from Laos through Malaysia and Indonesia ultimately to India." provide a valid answer to the question "The domino theory was applied to Central America and what other region?" OPTIONS:
- yes
- no

A: no

Does the sentence "The Roman Empire came to dominate the entire Mediterranean basin in a vast empire based on Roman law and Roman legions." provide a valid answer to the question "What year is considered the transition between the classical period and the Middle Ages?" OPTIONS:
- yes
- no

A: no

Does the sentence "The Canadian field width was one rule that was not based on American rules, as the Canadian game played in wider fields and stadiums that were not as narrow as the American stadiums." provide a valid answer to the question "In which year did forward passes become acceptable in Canadian football?" OPTIONS:
- yes
- no

A:
no