How can I add items to named Tuple

Question

I have the following named list of Tuple

var tupleList = new List<(string SureName, string LastName, int Age)>();

How can I add items to that list using tupleList.Add ?

user_11405436 · Answer

var tupleList = new List<(string SureName, string LastName, int Age)>();
tupleList.Add(("a", "b", 3));

As you can see it demanded an item at the end of add, which seems to be optional and the reason for the double brackets.

user_1555261 · Answer

var tupleList = new List>();
tupleList.Add(new Tuple("Nicolas", "Smith", 32));