Given the task definition and input, reply with output. In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Article: NEW YORK PLUMBING & HEATING Since 1968 Plumbing and Heating Fixing LARGE OR SMALL 24 Hours 7 Days Service Tel: 56568833 268 Pine Street 5 Avenue
Answer: "Since 1968"
Which shows New York P & H (Plumber & Heating) has been in business for a long time?