Consider the following statements.
1. A chalcogenide glass is a glass containing sulphur, selenium or tellurium.
2. Chalcogenide glass form the basis of re-writable CD and DVD solid-state memory technology.
Which of the statement(s) given above is/are correct?

A. Only 1

B. Only 2

C. Both 1 and 2

D. Neither 1 nor 2

Answer: Option C