CLEAN : STOCKSHOTS: Surabaya, second biggest city in Indonesia

The transcript briefly mentions Metallica, a well-known band, followed by the word '2nd.'

What is the main focus of the introduction section?

• An overview of Metallica

• The formation of Metallica

• The history of Metallica

• Metallica's discography

Which album is discussed in the second section?

• Metallica's debut album

• Metallica's second album

• Metallica's latest album

• Metallica's third album