I want to know the answer to the following question:
Where could citizens register "Bohemian-Moravian-Slovak' as being their spoken language?
All the background I'm provided with is that "As of 2011, 62,908 Czech citizens spoke Moravian as their first language and 45,561 were diglossal (speaking Moravian and standard Czech as first languages).". Is that enough to answer the question?
Answer: no