Does "The U.S. entered officially on 8 December 1941 following the Japanese attack on Pearl Harbor, Hawaii." contain the correct answer to "When did the US officially enter World War II?"

A: yes

Does "In particular the genres UK garage, drum and bass, dubstep and grime evolved in the city from the foreign genres of hip hop and reggae, alongside local drum and bass." contain the correct answer to "Musical genres that gained popularity in London and elsewhere, such as dubstep, were based on and derived from what?"

A: yes

Does "Their attempts, however, were reduced by rebellion against the rules committee and formation of the Intercollegiate Athletic Association." contain the correct answer to "What did the rebellion to the new football measures start?"

A:
yes