His driving concern was to make a difference and this was through his writing that he’s found his means.
He stabbed him with a knife
1. he said he was an aerospace engineer
2. she says she works in the National History Museum
3. the Doctor said their son studies at university
4. the Astronaut said they are in space
5. He says he teaches physics to his friend
6. Mother says she loves the youngest girl
Answer: B Explanation: paraphrases everything said.