Does the sentence "Puerto Ricans are natural-born U.S. citizens, and many Puerto Ricans have migrated to New York City, Orlando, Philadelphia, and other areas of the Eastern United States, increasing the Spanish-speaking populations and in some areas being the majority of the Hispanophone population, especially in Central Florida." provide a valid answer to the question "Where are the biggest population of Puerto Ricans on the mainland?"

A: yes

Does the sentence "Buddhism first entered China during the Eastern Han and was first mentioned in 65 AD." provide a valid answer to the question "During was era did Buddhism first appear in the region?"

A: yes

Does the sentence "The second controller lacked the START and SELECT buttons, but featured a small microphone." provide a valid answer to the question "What did the second Famicom controller have as a unique feature?"

A: yes

Does the sentence "In 1988, 400 million CDs were manufactured by 50 pressing plants around the world." provide a valid answer to the question "How many CDs were mass produced in 1988?"

A:
yes