I would need to see the given choice answers in order to tell you the correct one
The correct answer is the first option, 'Two teams, the Tomcats and the Huskies, battled for the city championship', because that is the only example which contains an appositive phrase, 'the Tomcats and the Huskies'.
Cause and effect would be the correct answer because it's showing u the subject or in this case the cause and the effect would be what the cause does so if it's a tornado then the effect would be that it destroys
I believe it is D, it talks about how the forest is very dense and at the bottom of the mountain, therefore the trees are surrounding it