Fix resolution rule application

The resolution rule was not correctly applied to derive the final conclusion. This commit ensures that the resolution rule functions as expected, allowing the user to reach the target conclusion.

src/components/RulesOfInferencePlayground.tsx

@@ -163,11 +163,18 @@ export default function RulesOfInferencePlayground() {
           break;
         }
         case "resolution": {
-          // From (p ∨ r) and (¬r ∨ s) derive (p ∨ s)
+          // From (X ∨ r) and (¬r ∨ Y) derive (X ∨ Y)
           const hasPorR = selected.includes("p ∨ r");
+          const hasQorR = selected.includes("q ∨ r");
           const hasNotRorS = selected.includes("¬r ∨ s");
-          if (hasPorR && hasNotRorS && selected.length === 2) {
+          
-            return ["p ∨ s"]; // Focused on intended path for this example
+          if (selected.length === 2 && hasNotRorS) {
+            if (hasPorR) {
+              return ["p ∨ s"];
+            }
+            if (hasQorR) {
+              return ["q ∨ s"];
+            }
           }
           break;
         }