Question

which prediction from science fiction could likely come true? humans have sent robots to explore mars. humans have already visited venus. humans will drive to venus in 50 years. humans will travel to mars someday.

Explanation:

1. Humans have already sent robots to Mars, so it's not a prediction.
2. Humans have not visited Venus yet.
3. Driving to Venus is not feasible due to vast distances and environmental conditions.
4. With current space - exploration efforts and technological progress, humans traveling to Mars someday is a likely prediction from science - fiction that could come true.

Answer:

D. Humans will travel to Mars someday.