Multiple choice general knowledge Express Yourself Aircel Cellular Service Airtel Cellular Service Vodaphone IDEA Cellular Service Reveal answer Fill a bubble to check yourself B Correct answer Explanation Airtel (Bharti Airtel) used 'Express Yourself' as their tagline, emphasizing personal communication and self-expression through mobile services. Aircel, Vodafone, and IDEA are all telecom operators but this slogan belongs to Airtel.