$(10$ pt$.$s$)$ The given table is being used as a training data set for developing a decision tree to determine if a patient is sick with a disease based on the presence or absence of the three symptoms shown. Patients classified as True$($T$)$ are sick and patients classified as False$($F$)$ are not sick.

Assume we are currently at the root node of the decision tree $.$

$\backslash$table$[[$Patient$,\backslash$table$[[$Symptom$],[$A$]],\backslash$table$[[$Symptom$],[$B$]],\backslash$table$[[$Symptom$],[$C$]],$Sick$],[,T,T,T,F$