What makes you the best candidate for this position?

Review the job announcement before your interview and highlight the keywords of the qualities, experience, and education Merck seeks in an intern. Then, focus on using those keywords in your response. When describing how you meet all of their job requirements, the interviewer will see that you are a highly qualified candidate and place you high on the candidate list.

"I am the best candidate for the position because I meet and exceed your job qualifications. I am empathetic, compassionate, level-headed, and work well under pressure. I have over three years of experience working with diverse groups and cultures. I have exceptional communication and interpersonal skills, and I look forward to bringing my skills and experience to your wonderful company."