Some interviewers may throw in this trick question to measure your level of enthusiasm or knowledge of the industry. If the answer were yes, you wouldn't even be interviewing for this position. So prep yourself with a positive spin on the question:

A lot of conditions in sales can change, but connecting with people never does. When I pick up the phone and call potential buyers, I control what I say and how I say it. I can keep the call focused on the customer and the value the product can provide.