Answer:
B) is the correct answer.
Explanation:
Responsive ads can automatically adjust their size, format, and appearance as per the available ad space. The ad may appear as small text and the large image as per the space available. Google ad is one company that provides responsive ad services. One can create the ads as per the requirement. These ads can fit in various ad spaces across the display network. It can also take native formatting for matching the tone and feel of the websites where they are displayed.