Answer: It was B!
Meredith called it with the Matty Healy reference wrapped in a namedrop of "The Starting Line" (who subsequently thanked T Swift for the shoutout). In her song “The Black Dog,” Swift sings about an ex, asking how he can not miss her when in a pub and somebody plays "The Starting Line," but "she’s too young to know this song.” That said, Swift has dropped a political reference or two before, though more general. She uses the term “also ran” on this latest album and has the cutting line “did you hear my covert narcissism I disguise as altruism like some kind of congressman?” in “Anti-Hero,” her big single from her last album.
—Kaleigh Rogers, 538