Identify which of the following would be the correct attribute$/$benefit combination for BoltBus.

a$.$ Boltbus is a curbside bus service operating on the Southwest Airlines model that gives customers reservations and comfort!

b$.$ Boltbus is a curbside bus service operating between major metropolitan areas that has wifi and plugs for each seat$$not to mention great leg room!

c$.$ Boltbus is a curbside bus service operating between major metropolitan areas that gets you there quickly, comfortably, and with a smile!

d$.$ BoltBus is an express type bus service that lets you order your ticket online and avoid bus stations by hopping on the bus from the street corner