Answer:
In Laika the theme was that it's hard to let something trail you've got grown attached thereto the central idea is About how the doctor will miss the dog after he has grown attached thereto.In Moon Mission the theme is about furthering space advancement and one amongst the central ideas is making a rocket called Gateway to stay storage and put mankind on mars.
Answer A makes sense for me
the other sentence is B therefore
because therefore means so
my teacher was very ill therefore (so) a substitute was called to finish the day
The answer to the first question is false and the answer to the second is true
