The interviewer wants to briefly hear how you heard about the position. Be concise in your response, focusing on describing the recruiter's name, the website where Walgreens posted the job, the company website, or an employee referral.

You want to avoid forgetting where you heard about the position. Suppose you cannot remember where you learned about the job opening. In that case, the interviewer will determine that you do not pay attention to detail or might be applying to many other internship positions.

"I heard about this internship position from one of my college professors, Jane Levine. She has referred many of her students to your company for internships and had nothing but positive things to say."