Does the sentence "RVA Magazine is the city's only independent art music and culture publication, was once monthly, but is now issued quarterly." provide a valid answer to the question "What newspaper is published by Landmark Communications?"

A: no

Does the sentence "Cyprus and Israel demarcated their maritime border in 2010, and in August 2011, the US-based firm Noble Energy entered into a production-sharing agreement with the Cypriot government regarding the block's commercial development." provide a valid answer to the question "With what two countries did Cyprus first demarcate its maritime border?"

A: no

Does the sentence "This requires first making a duplicate copy of every gene in the genome in a process called DNA replication.:5.2" provide a valid answer to the question "What specialized enzyme is responsible DNA replication?"

A: no

Does the sentence "Only 14% of the population speaks Portuguese, established as the official language in the colonial period." provide a valid answer to the question "What is their gross domestic product status?"

A:
no