EXCERPT FROM 'A CHRISTMAS CAROL': MARLEY'S GHOST

What does the ghost explain is the reason for his visit?

a)He explains that all people must share their spirit to make others happy, and if they do not succeed during life, they must do it as a spirit after death.

b)He explains that all people must travel the world, and if they do not do it when alive, they must do it as a spirit after death.

c)He explains that he is there to torment Scrooge because Scrooge was such a cruel business partner and he is there to make Scrooge see his sins.

d)He explains that all people must be happy, and if they are not happy when alive, they must become happy as a spirit after death.