What are signs of skin cancer?

The correct answer reflects a comprehensive understanding of the common signs of skin cancer, which can be encapsulated in the acronym "ABCDE." Each of the elements listed contributes to identifying potential skin cancer:

Asymmetry refers to having irregular shapes or sizes in moles or growths, where one half does not match the other. This is a significant warning sign as benign moles are typically symmetrical.

Evolving indicates that a mole or spot on the skin is changing in size, shape, or color, which is an essential factor to note since stable moles are generally less concerning. An evolving lesion may suggest that the cells are actively changing, potentially leading to a malignancy.

Uneven borders pertain to the edges of a mole or skin growth that are not smooth or have ragged, notched, or blurred edges. Such irregularities can be indicative of more serious conditions, as benign moles generally exhibit even and distinct outlines.

Collectively, these characteristics provide a robust framework for recognizing possible skin cancer, making "all of the above" the most comprehensive and correct choice in identifying critical signs of skin cancer.