Can anyone help!?

Question

In a relational database, the customer record contains information regarding the customer's last name. The last name is a(n) ____.
a) Attribute or field
b) Entity or object
c) Record or row
d) Class or occurance

Answer 1

1) Attribute or field
see your Entity or Object or Item will be Customer (for whom you are collecting data like First name etc.)
and First Name , last Name , ID etc will be properties or so called attributes or fields.

Answer 2

a) Attribute or field