Final answer:
The images will be resized responsively to fit the width of the container while maintaining their aspect ratio, due to the CSS code that sets max-width to 100% and height to auto.
Step-by-step explanation:
The provided CSS code shows that any images within a container class will behave responsively. Specifically, the setting of max-width: 100% on the container's images ensures that the images will scale down proportionally to fit the width of their parent container.
The height: auto property maintains the aspect ratio of these images during the resizing process. Since the container is set to 50% width with overflow hidden, the images won't display beyond the width of the container. Therefore, the correct answer to how the images will be displayed is option c: The images will be resized to fit the container while maintaining their aspect ratio.