"If the blast near BJP's office in Bangalore is a terror attack, it will certainly help the BJP politically on the eve of election," Ahmed commented on microblogging site Twitter.
At least 16 people, including 11 policemen, were injured in a bomb blast apparently targeting the Karnataka BJP city office ahead of the May five Assembly polls.
Five civilians, including three women, were also injured in the blast, which was described as a "clear act of terror" by Deputy Chief Minister and Home Minister R Ashok, saying it was targeted at the party workers and its leaders.