Answer is b explanation is because it’s the only one I think makes sense
Humans have emotions and free will; robots do not.
Closed-ended questions<span> are those which can be answered by a simple "yes" or "no," while </span>open-ended questions<span> are those which require more thought and more than a simple one-word answer.</span>
The genes carried by all the members of a particular population make up the populations
D. gene pool
Hope it helped :)