Question:
Choose your answer: Is "Heinrich d'Arrest, a student at the observatory, suggested to Galle that they could compare a recently drawn chart of the sky in the region of Le Verrier's predicted location with the current sky to seek the displacement characteristic of a planet, as opposed to a fixed star." a good answer to the question "Who was Henrich d'Arrest?"
Answer:
yes

Question:
Choose your answer: Is "Astrophysicists prefer to use number density to describe these environments, in units of particles per cubic centimetre." a good answer to the question "What do Astrophysicists use to describe outer space beyond the karman line?"
Answer:
yes

Question:
Choose your answer: Is "In the days following the disaster, an international reconnaissance team of engineers was dispatched to the region to make a detailed preliminary survey of damaged buildings." a good answer to the question "What did the team of engineers do?"
Answer:
yes