UML Lec4 Quiz

The process of normalisation involves applying a series of refinements to groups of data items in order to produce relations that conform to specified standards, known as normal forms

Is this true about Functionally Dependency?
In a table listing employee characteristics including Social Security Number (SSN) and name, it can be said that name is functionally dependent upon SSN (or SSN -> name) because an employee's name can be uniquely determined from their SSN. However, the reverse statement (name -> SSN) is not true because more than one employee can have the same name but different SSNs.