is the vital part of the letter which to as good as wishing the person.

A. Salutation

B. Enclosure

C. Subject

D. Reference

Answer: Option A

Solution(By Examveda Team)

Salutation is the vital part of the letter which to as good as wishing the person. A salutation is a greeting used in a letter or other written or non-written communication. Salutations can be formal or informal. The most common form of salutation in an English letter is Dear followed by the recipient's given name or title.