Thanks to Jackolantern, some mental relief, we were so tensed up!
Lesson: Anyone reading this "Please read, re-read and have someone else Read again your application prior to submission. If in doubt about 'filling in a question' do not hesitate to call Immigration Office, they are polite and helpful.
It is hard earned money and wish no one's Application is rejected because of errors. I have learnt my lesson.
Once again, Thanks "Jackolantern'!