diff --git a/Assignment-05/questions.md b/Assignment-05/questions.md
index 67a25161bfa9ce32f95b75ff5ed41e50c84771e5..005398d49c9b62ea580b66d7c29eb26f92c17624 100644
--- a/Assignment-05/questions.md
+++ b/Assignment-05/questions.md
@@ -6,9 +6,9 @@ _The shell makes sure that it's all complete by calling waitpid() for each child
 
 _Closing pipes is very necessary, it will cause memory leaks, and make the pipes open causing it to read forever, and also make sure that the pipline close correctly._
 
-3. Your shell recognizes built-in commands (cd, exit, dragon). Unlike external commands, built-in commands do not require execvp(). Why is cd implemented as a _built-in rather than an external command? What challenges would arise if cd were implemented as an external process?_
+3. Your shell recognizes built-in commands (cd, exit, dragon). Unlike external commands, built-in commands do not require execvp(). Why is cd implemented as a built-in rather than an external command? What challenges would arise if cd were implemented as an external process?
 
-I think cd makes it so that the shell directory itself is changed and not the original directory, it wouldn't change our shell, and would be inefficient.  
+_I think cd makes it so that the shell directory itself is changed and not the original directory, it wouldn't change our shell, and would be inefficient._
 
 4. Currently, your shell supports a fixed number of piped commands (CMD_MAX). How would you modify your implementation to allow an arbitrary number of piped commands while still handling memory allocation efficiently? What trade-offs would you need to consider?
 
diff --git a/Assignment-05/starter/dshlib.c b/Assignment-05/starter/dshlib.c
index cda615e4041620fc409f812571fedcf6ac5ea930..4df2ca0cc52378e2b56542a16d41f1f07801db9b 100644
--- a/Assignment-05/starter/dshlib.c
+++ b/Assignment-05/starter/dshlib.c
@@ -141,7 +141,7 @@ int execute_pipeline(command_list_t *clist) {
     int num_commands = clist->num;
     int pipefd[2 * (num_commands - 1)];
     pid_t pids[num_commands];
-	 
+	
 	 // for (int i = 0; i < clist->num; i++) {
     //     printf("Command %d:\n", i);
 	 //     for (int j = 0; clist->commands[i].argv[j] != NULL; j++) {