Can you write the question so we can know what you need help with
B it creates suspense and concern for that cats life and questions what happened.
B. Readability and accuracy are two most important elements for an ideal translation.
Readability refers to the fact that the translation "flows" - it sounds natural and there are no problems reading this text. Accuracy refers to the fact that the words are translated correctly.
The answer is A, to contrast elements within the text.
hope this helps!