What is the meaning of the euphemism character lines in this sentence?

The character lines on Grandfather’s face create a rich illustration of the triumphs and challenges of a long and meaningful life.

Responses

It is a less obvious way of saying blemishes.

It is a kinder way of saying scars.

It is a straightforward way of saying age spots.

It is a more complimentary way of saying wrinkles.

The meaning of the euphemism "character lines" in this sentence is that it is a more complimentary way of saying wrinkles.