nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.16839

The task

Which of the following is a correct statement based on the text? A. The white icon should always be on a white background. B. The white icon should be contained by its defined colour, or black background. C. The white icon should only be used without any background. D. The white icon should be displayed on a gradient background. Return only the single uppercase letter of the correct option.