The verb being used in the given sentence above is the word "had contained". The tense of this verb is past perfect. Therefore, the correct answer would be option A. When a verb is in the past perfect, this indicates that the action has been completed some time in the past.
a story. That is my best guess on this. Hope this helps you!
Is there a document i can read in order to answer this question.
I would like to help you out
Answer:
C
Explanation:
cats have been proven to kill birds
Answer:
(A) Age is an important part of building good friendships.
Explanation: