B.
until - until he comes for example ( time before someone comes or something is happened)
Meanwhile - during a period or an action where another thing is happening (at that time)
Later - after some period - two months later ( after passing of some amount of time
The answer would be A because the s at the end with no apostrophe shows more than 1 cat. B does not make sense and the last one shows possession.<span />
Answer:
In my opinion the answer to the space is burden
there where no a/c to heat the castle unless they used fire to get worm.