This blog witnesses a number of questions asked in the comments section that do not pertain to the article above. For issues that require a detailed response, an article is penned down; however, there are a number of issues that can be settled by a quick and short response. This page is dedicated to such questions.
Edit/Update: This page has become very lengthy now and some questions may be hard to find; hence, please post your questions here now.
There are around four questions which have not been published as these require a careful study and explanation. I will work on them and publish/reply as soon as possible.