Answer:
I think the passive of that sentence is Kabir has bought a computer
C it is the most right one others mean the pebble itself was swimming! XD
Destiny
Thoreau begins Civil Disobedience by saying that he agrees with the motto, "That government<span> is best which governs least." Indeed, he says, men will someday be able to have a </span>government<span> that </span>does<span> not govern at all. As it is, the </span>government<span> rarely proves useful or efficient.</span>
If my memory serves me well, the right answer sounds like this Wright’s mother mainly worries that the publication of his story will harm his relationship with his family.
I'm not 100% sure. but I believe it's the third option
"She bought the least expensive cage for George, the parakeet."