-AliAnalysisTaskSECharmFraction* AddTaskCharmFraction(TString fileout="d0D0",Int_t switchMC[5])
+AliAnalysisTaskSECharmFraction* AddTaskCharmFraction(TString fileout="d0D0",Int_t switchMC[5],Bool_t readMC=kTRUE)
{
//
// Configuration macro for the task to analyze the fraction of prompt charm
AliAnalysisTaskSECharmFraction *hfTask;
hfTask = new AliAnalysisTaskSECharmFraction("AliAnalysisTaskSECharmFraction");
- hfTask->SetReadMC(kTRUE);
+ hfTask->SetReadMC(readMC);
/* ############### HERE THE POSSIBILITY TO SWITCH ON/OFF THE TLISTS AND MC SELECTION WILL BE SET #########à