B is the answer...youre welcome :)
Brainly wouldn’t let me post the answer so I’ll put it in the comments
The history of methods of interrogation used by the police to
obtain confessions from suspects has been sordid,
including beatings and torture that has come to be known as THE THIRD DEGREE. <span>No one knows the real origin of the term, although
there are several hypotheses.</span>
Roots rock emerged in the mid to late 1960s as a combination of several genres and subgenres of rock music that were popular at the time.
<span>The United States becomes the first and only nation to use atomic weaponry during wartime when it drops anatomic bomb on the Japanese city of Hiroshima. Though the dropping of the atomic bomb on Japan marked the end of World War II, many historians argue that it also ignited the Cold War.</span>