The BJP has begun consultations with its allies on the ruling NDA's candidate for the Lok Sabha Speaker's post while the opposition INDIA bloc is considering its options and may force a contest to score political points, sources said on Monday, a day before the filing of nomination for the key position. The National Democratic Alliance (NDA), which enjoys a clear majority in the Lok Sabha, gave little indication about its choice as it weighs its options and looks to deny the opposition any opportunity to mount a political attack. Telugu Desam Party (TDP) leader and Union minister K Rammohan Naidu told reporters that the alliance's leaders, including his party's president and Andhra Pradesh Chief Minister N Chandrababu Naidu, will take a decision on the matter, adding that no final decision has been conveyed to them yet. A leader of another BJP ally said on the condition of anonymity that the BJP leadership has held consultations with him. He declined to discuss the details. With th