Which sentence contains a metaphor?(1 point)

Responses

She slowly studied the slithering snake.
She slowly studied the slithering snake.

The booming sound of thunder filled the air.
The booming sound of thunder filled the air.

A bear of a dog came walking down the street.
A bear of a dog came walking down the street.

He ran like a cheetah down the field.

A bear of a dog came walking down the street.