Respuesta :
personally i would say D. the word inferior leads me to think that humans would probably have to help them.
The men on Earth would have taught the human things to the men on Mars if they really existed.
Option A is the correct answer.
The men on Mars, if existed, then they can take help from men on Earth regarding how to live a life with the resources that they have. As the men on Earth know how to survive with available resources, therefore they can help