Question: The sign points through an arched aqueduct of crumbling stone to the Musee Gauguin, displaying some original works by the great French painter, though only copies of his paintings.
The Musee Gauguin has many counterfeits of his work.

Answer: it is not possible to tell

Question: The white-coated scientists looked up from their clip-boards.
After the loud crashing noise, all the scientists looked up from their clip-boards.

Answer: it is not possible to tell

Question: they have a a new waterfront uh marina in Philadelphia it isn't as developed as uh Water Side in Norfolk or the Baltimore uh waterfront but uh the marina is only about uh two or three blocks from the historic district
I would recommend going to Baltimore's waterfront over Philadelphia's waterfront.

Answer:
it is not possible to tell