Answer:
A. Account owner's social security number
Explanation:
A. Account owner's social security number - is not found on a check
The social security number is a 9 digit code given to the citizens of USA. This number is used to keep a track of a person's total working years and his total income in a lifetime, for general welfare purposes.
Hence, this is not found on a check.
The personal information that is present on a check are a person's name and address, account number and routing number. (routing number is a code for banks based on its location)