Human intelligence is not possible without human emotions. A computer is something that can never have emotions, so for that reason alone a computer will never be able to display intelligence. Which one of the following is an assumption on which the argument depends?
A: Someone or something is intelligent only if it can identify its emotions.
B: Computer technology will not greatly advance beyond its current state.
C: A computer could have emotions only if it could display intelligence.
D: Being intelligent requires the capacity to have emotions.
Choose A, B, C or D as your solution.
D