The Sun (United Kingdom):

At her subsequent trial, the case against Tulisa collapsed at Southwark Crown Court in July 2014, with the judge commenting that there were "strong grounds" to believe that Mahmood had lied at a pre-trial hearing and tried to manipulate evidence against the co-defendant Tulisa. Tulisa was cleared of supplying Class A drugs. After these events, The Sun released a statement saying that the newspaper "takes the Judge's remarks very seriously. Mahmood has been suspended pending an immediate internal investigation."

Please answer a question about this article. If the question is unanswerable, say "unanswerable". What type of drugs was Tulisa accused of supplying?
Class A drugs