C it is the most right one others mean the pebble itself was swimming! XD
Destiny
The correct answer and central theme in Emily Brontë's "Wuthering Heights" (1847) is. Revenge.
Since there is no underlined word, I will just list everything here.
A - there is no indirect object.
B - there is no predicate adjective.
C - assuming that the underlined word is the leaves, direct object would be the correct answer.
D - there is no predicate nominative in this sentence.
Thank you, hope that you’ll have a good day too