Upside and downside can mean a positive and a negative aspect of something, respectively. However, none of the options here present a couple of something negative and something positive: so I think we need to use the local meaning. So our analogy is:
on one extreme of some location (on the upper side): on the other extreme.
Therefore the best other couple is outside and inside: they also show two opposite locations.
B is ur answer because it is saying how great is his or her grandma’s taco.
Answer:
Three mixed-race girls are torn brutally from their Aboriginal mother and sent over a thousand miles away to a training camp for domestic workers as part of a government policy to integrate them into white society. Linking the camp and their distant home territory is a vast rabbit-proof fence, which stretches from one coast to another and just might help the girls find their way back.
Compound!
I hope this helps
