Does the sentence "Romansh came to be a written language, and therefore it is recognized as a language, even though it is very close to the Lombardic alpine dialects." provide a valid answer to the question "Why might Mandarin and Cantonese not be regarded as dialects?"

A: no

Does the sentence "In 1889, during a stay in Biarritz, she became the first reigning monarch from Britain to set foot in Spain when she crossed the border for a brief visit." provide a valid answer to the question "Who was the first reigning monarch from Britain to set foot in Spain?"

A: no

Does the sentence "As a result of these initiatives northeastern Florida prospered economically in a way it never did under Spanish rule." provide a valid answer to the question "What legal system is still used by florida"

A: no

Does the sentence "The majority of the citizens of the Marshall Islands are of Marshallese descent, though there are small numbers of immigrants from the United States, China, Philippines and other Pacific islands." provide a valid answer to the question "What fraction of Marshall Islands residents are religious?"

A:
no