diff --git a/solution.pl b/solution.pl
index b6c243c..f73b64f 100644
--- a/solution.pl
+++ b/solution.pl
@@ -81,7 +81,11 @@ and signature later on.
 If the given table does not exist, the predicate must throw a descriptive
 exception.
 */
-/* drop(Table). */ 
+drop(Table) :-
+	(tabl(Table, _) ->
+		delete(Table), retract(tabl(Table, _));
+		throw("Table doesn't exist")
+	).
 
 :- dynamic delete/1.
 /*
@@ -91,7 +95,11 @@ more rows.
 If the given table does not exist, the predicate must throw a descriptive
 exception.
 */
-/* delete(Table). */ 
+delete(Table) :-
+	(tabl(Table, _) ->
+		tabl(Table, C), length(C, L), call(abolish, Table, L);
+		throw("Table doesn't exist")
+	).
 
 :- dynamic delete/2.
 /*