Which of the following statements about Aadhaar is/are correct?
- The Aadhaar number is a random 12-digit number that serves as a proof of citizenship.
- A person's physical Aadhaar letter is considered more valid than the e-Aadhaar downloaded from the UIDAI website.
- The Aadhaar enrollment process is free of cost and is open to any resident of India, regardless of age.
- An individual can have two separate Aadhaar numbers if they enroll in different states.
Aiii only
Bi, ii
CNone of these
Dii only