Kolkata, March 16 -- On Friday it was official. Bengal Chief Minister Mamata Banerjee was not pushed from behind but she had a sensation of being pushed.

Even as versions changed with a frequency higher than that of Banerjee's recovery rate the Trinamool Congress leadership on Friday said that the Chief Minister had injured herself not from a fall after a "push from behind" but a fall from a "push like sensation."

As the Opposition BJP demanded a thorough investigation into the preliminary claims made by a top doctor and some family members of the Chief Minister saying, the Chief Minister had fallen after "she was pushed from behind," senior Trinamool Congress leader and Bengal minister

Shashi Panja, herself a doctor said that while fall...