In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Q: The National Museum of the Philippines (Filipino: Pambansang Museo ng Pilipinas) is a government institution in the Philippines and serves as an educational, scientific and cultural institution in preserving the various permanent national collections featuring the ethnographic, anthropological, archaeological and visual artistry of the Philippines. Since 1998, the National Museum has been the regulatory and enforcement agency of the National Government in the restoring and safeguarding of important cultural properties, sites and reservations throughout the Philippines.
A: 
what are the main function of the national museum of the philippines