Fred Farckle Has a Right Hemianopsia

Fred Farckle has a right hemianopsia.He reports that when he goes on community outings,he often bumps into people and other objects.This makes him anxious and uncomfortable,and he has stopped going out.Which of the following interventions would you use to address this limitation in mobility?

A) Have him play card games that have a wide field of view (Solitaire) with his wife to increase his scanning.
B) Teach him to use a long cane to provide additional tactual input when ambulating.
C) Teach him to orient to his environment by identifying and sequencing landmarks.
D) Use narrated ambulation to teach him to be more observant of his environment.