Does the sentence "There are also many interesting examples of cross-border policing under private auspices and by municipal police forces that date back to the 19th century (Nadelmann, 1993)." provide a valid answer to the question "When did Deflem write about cross-border policing?"

A: no

Does the sentence "Consequently, the population increased by 87%, from 3,637,483 in the 2001 census to 6,809,970 in the 2011 census, 24% of which are migrants from elsewhere in India,:2 making Hyderabad the nation's fourth most populous city." provide a valid answer to the question "What was the population density in Hyderabad in 2011?"

A: no

Does the sentence "Egypt is currently opening new research institutes for the aim of modernising research in the nation, the most recent example of which is Zewail City of Science and Technology." provide a valid answer to the question "What is the aim of new research institutes?"

A: yes

Does the sentence "In 1951, the UN created the United Kingdom of Libya, a federal state under the leadership of a pro-western monarch, Idris, who banned political parties and established an absolute monarchy." provide a valid answer to the question "What was the first type of government that Libya had?"

A:
yes