Problem: The Comina River is a tributary of the River Slanic in Romania .
The Slanic River is a tributary of the Comina River in Romania .
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A: no

Problem: Only one percent of natural diamonds are of this kind , and most are blue to grey .
Only one percent of natural diamonds are of this type , and most are blue to grey .
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A: yes

Problem: The family is very religious and , at the age of 12 , Genevieve joined the Protestant choir of her junior church .
The family is very religious and at the age of 12 Genevieve joined her protestant church 's junior choir .
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A:
no