Tolong jelaskan mengenai Pintu-pintu dari Stasiun MRT Mountbatten

Pintu A – Mountbatten Square, Singapore School for the Deaf, Mountbatten Vocational School, Old Airport Road Hawker Centre, Mountbatten Community Club, Cassia Crescent, Guillemard Village, (Former Badminton Association), Grace Management & Consultancy, Jamiyah Headquarters, Kallang Netball, Squash & Tennis Centre, Broadrick Secondary School, Mountbatten Centre

Pintu B – Old Airport Road, Goodman Arts Centre, Singapore Sports Council