Hi, everything is going fine here and ofcourse every one is sharing
facts, that's really good, keep up writing.
Your way of explaining all in this piece of writing is actually fastidious, every one be capable of simply understand it, Thanks a lot.
Purely multiple choice to avoid human error during checking of papers. This kind of exam can be considered as exact science and not subjective in form. Essay type mostly depends on checker mood and level of his understanding. If the ans not suitable to him then you might fail not because you are wrong but because you dont know how to satisfy his expectation.