diff --git a/Fasto/DeadBindingRemoval.fs b/Fasto/DeadBindingRemoval.fs
index 72ba803..b59a98e 100644
--- a/Fasto/DeadBindingRemoval.fs
+++ b/Fasto/DeadBindingRemoval.fs
@@ -60,7 +60,6 @@ let rec removeDeadBindingsInExp (e : TypedExp) : (bool * DBRtab * TypedExp) =
             (anytrue ios,
              List.fold SymTab.combine (SymTab.empty()) uses,
              ArrayLit (es', t, pos) )
-        (* ToDO: Task 3: implement the cases of `Var`, `Index` and `Let` expressions below *)
         | Var (name, pos) ->
             let symtab = SymTab.empty()
             let symtab = recordUse name symtab