Meaning: The stranger listened to the boy's instructions and went to his house.
Choice of Words:Followed means that the stranger did what the boy said.
Alternative Expressions
The mysterious man listened to the instructions.
Meaning: This sentence means that a person you don't know much about paid attention to what someone else was saying.
Choice of Words: The mysterious man is a person you don't know much about. Listened means that the man paid attention to what someone else was saying. Instructions are directions on how to do something or get somewhere.
The unknown person obeyed the orders.
Meaning: This sentence means that a person you don't know did what someone else told them to do.
Choice of Words: The unknown person is a person you don't know. Obeyed means that the person did what someone else told them to do. Orders are instructions on what to do or how to behave.