Updated the Listening partial to not show the introductory audio

src/exams/Listening.tsx

@@ -37,6 +37,12 @@ export default function Listening({exam, showSolutions = false, onFinish}: Props
 		if (showSolutions) return setExerciseIndex(-1);
 	}, [setExerciseIndex, showSolutions]);
 
+	useEffect(() => {
+		if (partIndex === -1 && exam.variant === "partial") {
+			setPartIndex(0);
+		}
+	}, [partIndex, exam, setPartIndex]);
+
 	useEffect(() => {
 		const previousParts = exam.parts.filter((_, index) => index < partIndex);
 		let previousMultipleChoice = previousParts.flatMap((x) => x.exercises).filter((x) => x.type === "multipleChoice") as MultipleChoiceExercise[];