Why Pawan kalyan questioned Andhra MPs

Why Pawan kalyan questioned Andhra MPs, How many of them are fighting for special status of AP. How many debates happened on special status.
Check the below link for MPs participation.
http://www.prsindia.org/mptrack/16loksabha/list?party=Telugu%20Desam%20Party
Brief info about
Debates details of Kesineni Srinivasarao​
Attendance details of Kesineni Srinivas (82% attendance)
Session Attendence
First Session 100%
Budget Session 2014 96%
Winter Session 2014 91%
Budget Session 2015 63%

Debates details of Kesineni Srinivas (participated in 8 debate)
Date Debate title/ Bill name Debate type
15-Jul-2014
(I) The Budget (Railways) – 2014-15 (II) Demands for Excess Grants (Railways) – 2011-12
Budget (Railways)
23-Jul-2014
Demands for Grants No. 83 under the control of the Ministry of Road Transport and Highways for 2014-15
Budget (General)
02-Dec-2014
Need to provide compensation to farmers suffering from loss of crops due to vagaries of nature
LS - Matters under (Rule-377)
10-Mar-2015
Request to give necessary instructions for taking up four-laning of Nandigama and Kanchikacherla by-passes in Hyderabad
Special Mention
11-Mar-2015
The Budget (Railways) – 2015-16; (ii) Demands for Grants on Account (Railways) – 2015-16; and (iii) Supplementary Demands for Grants (Railways) – 2014-15
Budget (Railways)
17-Mar-2015
Issues related to bidding of four laning of Vijayawada – Machlipatnam section of NH 65
Special Mention
18-Mar-2015
Take immediate action to provide rolling stock to start Rajdhani Express 22101/22702 between Vijayawada and New Delhi
Special Mention
21-Apr-2015
Demands for Grants (Railways) – 2015-16
Budget (Railways)