(a) whether the State bank of India (SBI) is in the process of introducing a system of Early Warning Signals to detect Non-Performing Assets (NPA) and take corrective measures;
(b) if so, the details thereof;
(c) whether the State Bank of India has tied up with BPOs for proactively making calls to stressed accounts in retail segment and real estate; and;
(d) if so, the details thereof?