Hyderabad, Jan. 20 -- A day after Congress leader Rahul Gandhi questioned 'Who is Nadda?' in a press conference in New Delhi, Bharatiya Janata Party (BJP)'s IT Cell took to Twitter to trend #IAmNadda, in support of the party's national president.

On Tuesday, Rahul Gandhi, responding to media queries about the questions posed by BJP chief JP Nadda, said: "Who is Nadda? Nadda is not a 'Professor of Hindustan' and I am not bound to answer everything to him."

The retaliation came the BJP's IT Cell a day later, which trended the hash tag #IAmNadda with 40.1 thousand tweets in just few hours.

Here are some of the top reactions on Twitter:

Meanwhile, JP Nadda on Wednesday completed one year of being in the hot seat of BJP's national presiden...