One image with alt text in a link:

One image with title attribute in a link:

One image with both alt text and title attribute in a link:

One "useless" image in a link:

Two "useless" images in a link:

Two "useless" images in a paragraph that is inside of a link:

One "useless" image and one "useful" image in a link:

Two "useless" images along with some text in a link: silly link

Two "useless" images in a paragraph that is inside of a link along with text that is not in the paragraph: Before the paragraph

Two "useless" images and some additional text in a paragraph that is inside of a link along with text that is not in the paragraph: Before the paragraph

silly link