Trinamool Congress leader Derek O'Brien on Wednesday said that the party had accepted Tapa Pal's apology and ruled out any action against the party MP. br br "Trinamool accepts Pal's unconditional apology as it believes the letter was written in right spirit, Brien said.br br He also quoted West Bengal Chief Minister and TMC chief Mamata Banerjee as having told the meeting, "Everybody has to be careful and responsible about what they are saying in public".