Read the speech below and answer questions 1 – 3.
“Good morning ladies and gentlemen. My name is Susana Merdekawati. I would like to welcome you to the three-day international seminar on Tourism in Yogyakarta. Today is the first day of the three-day international seminar. There will be three speakers. They are Mr. Din Sumarno from Yogyakarta Tourism Board, Mrs. Diana Chung from Singapore National Tourism Board, and Mr. Marcel Ibrahim from Malaysia Tourism Department.
Ladies and gentlemen, now I’d like to invite Mr. Sumarno to present. Mr. Sumarno, please.”
Who is the speaker? S/he is ....