 
 <prompt> ```Which human organ system produces sperm or egg cells?
Possible answers:
 a). digestive system
 b). nervous system
 c). respiratory system
 d). reproductive system``` 

Translate the text above to Nigerian pidgin. If there is programming code in it, leave as is. Do not add any extra statement in your response: <response>: ```d).```
Translate di text above go Nigerian pidgin. If there dey programming code inside, leave am as e be. 