Question

The ancient chinese made their instruments from many materials. which of the materials listed below were used to construct ancient chinese instruments

Answer 1

 the correct answer is bamboo and silk
Chinese have been the world sole producer of silk for several centuries, a commodity that often caused a balance of trade deficit between the country and the rest of the world. the secret of silk making was also protected with royal decree for a long time, which makes it a  popular material for making music instrument. Bamboo is often preferred for its hollow inside.

Answer 2

PROTIP: Give people the answer choices when you ask a question. Anyway, the answers I got on Apex were Clay and bone, Bronze and stone, and Silk and bamboo.