Question

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

Explanation:

• Option 1: Venus has extreme conditions (high temp, pressure), driving there in 50 years is unrealistic.
• Option 2: Humans haven't visited Venus; only probes have been sent.
• Option 3: This is a fact (robots like rovers have explored Mars), not a prediction.
• Option 4: With advancing space tech, human Mars travel is a plausible future prediction.

Answer:

D. Humans will travel to Mars someday.