Using Linq select list inside list

Question

Using LINQ how to select from a List within a List

public class Model
{
    public string application { get; set; }

    public List users { get; se         


        

Answer 1

After my previous answer disaster, I'm going to try something else.

List usrList  = 
(list.Where(n => n.application == "applicationame").ToList());
usrList.ForEach(n => n.users.RemoveAll(n => n.surname != "surname"));