22. "An old lady opens her window and Iooks out of it. There is a young man cutting grass in the garden in front of her house.
She goes out into the garden and says to the young man: “Why are you cutting grass for me, young man?”
The young man says: “Today’s the holiday. You are old and live alone. I want to do something for you.”
The old lady says: “It’s so kind of you, my boy. Come into my house and have a cup of tea.”
“OK, thank you! ” answers the young man, “but I must finish my work first.”
And when he finishes his work, the young man leaves."
According to the story, choose the right answer about "the young man"
