Question

possessive adjectives
tell you what someone is doing.
describe people’s physical characteristics.
describe people’s feelings.
tell you who owns something or describe a relationship between people or things.

Explanation:

The question is about possessive adjectives. The turquoise box's description ("tell you who owns something or describe a relationship between people or things") matches the definition of possessive adjectives, as they show ownership or relationships (e.g., "my", "your", "his"). The other boxes describe different functions (actions, physical traits, feelings), not possession/relationship.

Answer:

The turquoise box (with text "tell you who owns something or describe a relationship between people or things") correctly describes possessive adjectives.