Moradabad: Former BSP MLA from Thakurdwara, Vijay Yadav on Monday announced that he would give Rs 50 lakh to the person who beheads Sadhana Singh, the BJP MLA in the thick of a controversy for calling Mayawati ‘worse than a eunuch’. Sadhana Singh last week called former Uttar Pradesh Chief Minister Mayawati a “blot on womankind” and “worse than a …