Complex sentence: A governor who is appointed by the Yang Di Pertuan Agong, namely the Governor of Melaka, Penang, Sabah and Sarawak, can confer the title "Datuk", not Dato'.
Split into simpler sentences: A governor who is appointed by the Yang Di Pertuan Agong. The Governors of Melaka, Penang, Sabah and Sarawak can confer the title "Datuk", not Dato'.