Question: The estimate of labor includes planning and engineering, general labor, and skilled boilermakers.
To estimate labor one should never include a planning phase.

Answer: no

Question: But they showed what true love is when Bo took over John's medical care and for seven weeks forced him to drink gallons of water to flush out stubborn kidney stones.
Jon was very healthy.

Answer: no

Question: Among its planets forming, lots of black holes, and galaxies born when the universe was in its infancy.
These events continued to happen as the universe aged.

Answer:
it is not possible to tell