If you are listening to the description of how to reach a specific location, then you are doing—

Focused listening involves listening attentively for specific information or a specific purpose—exactly what is needed when listening to directions to reach a location. You concentrate on key details (turns, landmarks, distances). Casual listening is informal background listening. Intensive listening focuses on understanding every detail of a short text. Extensive listening involves listening to longer texts for general understanding. Hence (2) focused listening is correct.