I want to return id from a json list.But it gave a error

***Error: Cannot deserialize the current JSON object (e.g. {\"name\":\"value\"}) into type 'System.Collections.Generic.List`1[System.Object]' because the type requires a JSON array (e.g. [1,2,3]) to deserialize correctly.\r\nTo fix this error either change the JSON to a JSON array (e.g. [1,2,3]) or change the deserialized type so that it is a normal .NET type (e.g. not a primitive type like integer, not a collection type like an array or List<T>) that can be deserialized from a JSON object. JsonObjectAttribute can also be added to the type to force it to deserialize from a JSON object.\r\nPath 'exception', line 1, position 13*** MY code: ``` using (WebClient wc = new WebClient()) { wc.QueryString.Add("wstoken", "49345fa96c58118326b874bxxxxxx"); wc.QueryString.Add("wsfunction", "core_user_create_users"); wc.QueryString.Add("moodlewsrestformat", "json"); wc.QueryString.Add("users[0][username]", member.uname); wc.QueryString.Add("users[0][auth]", "manual"); wc.QueryString.Add("users[0][password]", member.password); wc.QueryString.Add("users[0][firstname]", member.fname); wc.QueryString.Add("users[0][lastname]", member.lname); wc.QueryString.Add("users[0][email]", member.email); wc.QueryString.Add("users[0][timezone]", member.timezone); wc.QueryString.Add("users[0][description]", member.tag);//tag for group name var response_data = wc.UploadValues(URI, "POST", wc.QueryString); var response = Encoding.ASCII.GetString(response_data); var k = JsonConvert.DeserializeObject<List<dynamic>>(response); foreach (var a in k) { id = (a["id"]); } return id; } ``` ***I want to return id from below output:*** ``` [{\"id\":38,\"username\":\"newuser30\"}] ```