Railroad station

Why did the donkey cross the railway track?Palistani army officer Lieutenant Nathoka didn't manage to find the answer to that question when he snapped this photo at the Jassar railroad station. Assistance Assistant Assistants Assisted Assisting Assists Associate Associated Associates Association Associations Assume Assumed Assumes Assuming Assumption Assumptions Assurance Assure Assured Assuredly Assures Assuring Astaire Asterisks Asteroid Asthma Asthmatic Astonish Astonished Astonishing Astonishingly Astonishment Astounded Astounding Astray