Refactoring: Added Question 5 (v_AllAboutSpace)

src/main/quizproject.c

@@ -2986,6 +2986,20 @@ void v_allaboutspace(void){
     } else {
       printf("\nIncorrect\n");
     }
+
+    printf("\nQuestion 5: What is the name of the first successful interplanetary probe?\n\n");
+    printf("1. Pioneer 10\n");
+    printf("2. Mariner 2\n");
+    printf("3. Viking 1\n");
+    printf("4. Luna 1\n");
+    printf("Enter your answer: ");
+    scanf("%d", &space_answer);
+    if (space_answer == 1) {
+      printf("\nCorrect!\n");
+      space_score++;
+    } else {
+      printf("\nIncorrect\n");
+    }
     
     printf("\nYour score is: %d\n", space_score);
 }