Added a question to Open Questions section

README.md

@@ -112,6 +112,7 @@ as one block for translation, the current implementation splits it into multiple
 4. There are limits imposed by the Operating System to the number of threads that can be created. What happens for huge HTML files when the total number of threads needed to be created is more than the OS limit?
 5. Each thread typically needs 1-2 MB memory space for its stack.
 6. Can we batch our HTML tags translation instead creating one thread for each text segment?
+7. Do we need to perform some pre and post processing for the HTML content to maintain the structure of the website?
 
 ### Key Findings
 1. Multi-threaded solution is faster than multi-process solution because our use-case is I/O intensive where threads are faster than processes because process creation is more expensive.