diff --git a/src/main/c/SchereSteinPapier.c b/src/main/c/SchereSteinPapier.c
index 92c540b..54256e1 100644
--- a/src/main/c/SchereSteinPapier.c
+++ b/src/main/c/SchereSteinPapier.c
@@ -84,4 +84,14 @@ int Modus2() {
 	scanf("%s", Mensch1);
 	printf("\n\t\t\t\tName Mensch 2: ");
 	scanf("%s", Mensch2);
+	char wahl1 = '0', wahl2 = '0';
+	while (wahl1 != '3' && wahl1 != '1' && wahl1 != '2') {
+		printf("\n\t\t\t\t%s, waehlen Sie 1 fuer Schere, 2 fuer Stein oder 3 fuer Papier: ", Mensch1);
+		scanf(" %c", &wahl1);
+	}
+#ifdef _WIN32
+	system("cls");
+#else
+	system("clear");
+#endif
 }
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