English Language · Para Jumbles

Sentences of a paragraph are given below. While the first sentence (1) is in the correct order, the sentences in between are jumbled up. Select the option that arranges the sentences in the correct order to form a meaningful and coherent paragraph: 1. By and large, emails are used to suggest that the matter needs urgent attention and action on the part of the recipient. A. Therefore, those who send an email expect getting a reply within a day or two, if not immediately. B. Which can be an acknowledgement of the receipt of the message and assuring detailed response later on. C. If the matter needs a detailed consideration or other time consuming action then we need to send an interim reply. D. Hence, it is advisable that the mails we receive as a professional are answered immediately.