in Lok Sabha.
BSP and SP together or individually have not shown signs of withdrawing support so far.
Mayawati, who has hinted at the possibility of early polls, remained vague on her party's stand on FDI issue after her lunch with the Prime Minister on Sunday. "Whenever such a situation crops up, ask us this question (then). Why do you want our response in advance," she said.
She noted that her party members have authorised her to take a final decision on support to the UPA but she has not taken a call on the issue so far.