Can a class implement two interfaces at the same time?

Question

I tried doing something like this:

class Student: IPersonalDetails: IOtherDetails
{
      //Code
}

It gives error. Why I can't implement two interfaces?

Answer 1

Use a comma between the interface types, e.g.

class Student: IPersonalDetails, IOtherDetails
{
      //Code
}

Answer 2

Change it to

class Student: IPersonalDetails, IOtherDetails
{
  //Code
}