Read the following paragraph and decide which sentence is the hook. for the first time in decades, baby boomers have been outnumbered by another group—millennials. baby boomers, who were born in the 1940s and '50s, are approaching or in their elder years. millennials, born in the 20 years leading to 2000, are now adults. being in the majority, today there are many areas in which millenials may impact our society. a. millennials, born in the 20 years leading to 2000, are now adults. b. for the first time in decades, baby boomers have been outnumbered by another group—the millennials. c. baby boomers, who were born in the 1940s and '50s, are approaching or in their elder years. d. being in the majority, today there are many areas in which millenials may impact our society.