How do you properly format an email?

आप ईमेल को ठीक से कैसे प्रारूपित करते हैं?

How do you properly format an email?

A)

Subject, Body, Signature, Closing

B)

Subject, Salutation, Body, Signature

C)

Signature, Body, Salutation, Subject

D)

Subject, Salutation, Body, Closing, Signature

Explanation: