Which is the best version of the underlined portion of sentence 1 (reproduced below)?
Salsa, meaning "sauce" in Spanish is a style of popular music that emerged from New York City's Hispanic
communities during the mid-1970s.
O [as it is now]
O Salsa, meaning "sauce" in Spanish, is
O Salsa meaning "sauce" in Spanish is
●Salsa, meaning "sauce," in Spanish, is