diff --git a/7-diffie-merkle-hellman/index.html b/7-diffie-merkle-hellman/index.html
index a0920e0..8aec308 100644
--- a/7-diffie-merkle-hellman/index.html
+++ b/7-diffie-merkle-hellman/index.html
@@ -576,9 +576,10 @@ <h3 style="text-align: center;">Understanding Check</h3>
                 be a large number</div>
             <div class="option" style="font-size: smaller;" data-correct="true">Because in the real world, modulus and
                 exponent both will be
-                large numbers so eavesdropper
-                needs to brute-force the exponent which is infeasible</div>
-            <div class="option" style="font-size: smaller;" data-correct="false">The <code>mod</code> is the reason
+                large numbers so the eavesdropper will
+                need to brute-force the exponent which will be infeasible</div>
+            <div class="option" style="font-size: smaller;" data-correct="false">The <code>mod</code> makes it
+                infeasible
             </div>
 
             <div id="result"></div>