Answer:
b. Apple Corp, Ltd.
Explanation:
The beatles founded Apple Corps in 1968, mostly by decision of John Lenon. It is a media conglomerate that includes a film division: Apple Films, which for example produced the Beatles film Yellow Submarine, and the main division: Apple records, a recording company.
Among the artists who have recorded with Apple Records we have: Ravi Shankar, James Taylor, Mary Hopkin, and John Tavener.