I am not quite sure what you want because that is not a question. Therefore there cannot be an answer. But, if you were looking for an opinion on that sentence I can give you that. First of all, caressed may not be the right word to use. You could go into more detail though.
Such as:
The sun looked down upon the plant, it reached out and lifted it up from the rain.
It could be along those lines, I hope that helps I really didn't know what you wanted to hear.
The topic sentence is, of course, a sentence where you state the main topic of your paper. You want people to know your topic as soon as possible. Therefore, answers A and D are obviously places you would most commonly put your topic sentence. However, you can also put it in your body of your paper. But the one place you never want to put your topic sentence is answer C, in your conclusion paragraph.
An "End Rhyme" is what you are referring to, I believe. Hope this helps!
Answer:
The speaker and the neighbor repair the wall from opposite sides. The speaker and the neighbor repair the wall from the same side. The speaker repairs his side of the wall while the neighbor watches.
A. The government should provide free healthcare to all citizens.
It is something that people of different parties won't agree on.