<human>: Question: How large was the biggest find of copper?

Is "Copper is synthesized in massive stars and is present in the Earth's crust at a concentration of about 50 parts per million (ppm), where it occurs as native copper or in minerals such as the copper sulfides chalcopyrite and chalcocite, the copper carbonates azurite and malachite, and the copper(I) oxide mineral cuprite." the correct answer?

OPTIONS:
- yes
- no
<bot>: no