单选题 Sam is an old man. He likes walking in the street after supper. And he usually goes home at seven o'clock.
But a car stops at his house tonight. A policeman helps Sam get out. Then he tells Sam's wife, "The old man got lost in the street. He asked me to take him home."
After the policeman leaves, his wife asks, "Sam, you go to that street every night. How can you get lost?
"I am not lost. I just don't want to go home on foot," Sam answers.

单选题 Sam likes walking in the street after lunch.
[A] True.
[B] False.

单选题 Sam did something wrong, so the policeman came.
[A] True.
[B] False.

单选题 Sam is not lost.
[A] True.
[B] False.