Q: Does "Miami International Airport and PortMiami are among the nation's busiest ports of entry, especially for cargo from South America and the Caribbean." provide a valid answer to "What is the busiest cruise port in the world?"?
A: no

Q: Does "However, more than one in four voters abstained from answering the question on the preferred alternative status." provide a valid answer to "What argument do those opposing statehood use?"?
A: no

Q: Does "While Nintendo took the high ground with moderate success, the hearings led to the creation of the Interactive Digital Software Association and the Entertainment Software Rating Board, and the inclusion of ratings on all video games." provide a valid answer to "What regulatory change did the hearing about video game violence in 1993 lead to?"?
A: yes

Q: Does "Japan also tried to change the social organization in the islands from Matrilineality to the Japanese Patriarchal system, but with no success." provide a valid answer to "On what date did the Japanese leave the League of Nations?"?
A:
no