Correct Option: B

selfless (Adjective) : thinking more about the needs, happiness etc. of other people than about your own
egoist (Noun) : a person who thinks that he or she is better than other people and who thinks and talks too much about himself/herself; selfish
spiritless (Adjective) : without energy, enthusiasm or determination
senseless (Adjective) : having no meaning or purpose; pointless
soulless (Adjective) : lacking the ability to feel emotions; depressing