Answer:
The imagery in the phrase "fester like a sore" is of pain and unhealthiness, and implies that what is described as festering is eating away at the subject and negatively impacting their physical and mental state
Explanation:
Title:
Describe an old person
Body:
Delila Thomas was your average OAP. She hovered around in her not-so-speedy mobility scooter whilst brushing her white as snow hairs. Her face was covered in scars of age, those wrinkles that seems to spare no one. When the song 'Shine' blasted from her battery operated car, I couldn't help but think, "are we in California 1956 or 2022? She was the hippie in her youth but that was now far gone. Just papers, crochet and board games. And struggling with 'this new whizzy tech' too.
............I think so.............