Yes, B is the answer to this question.
Answer:
Because his father passed away
Explanation:
The phrase "because" indicates the cause of an event.
Answer:
A: Antithesis: he is using contrasting ideas to emphasize the uncertainty of space exploration
Explanation:
Just a tip, look for the opposites, he's used antonyms to exaggerate his thoughts on the knowledge mankind had on space.
Hope this helps! :D
We will not know because we don't know the story.
