The correct answer is: B. Signature
A signature is a block of text that is automatically added to the end of every email you send. It can include your name, title, company, contact information, and other relevant information.
A subject is a brief description of the email’s contents. It is used to help the
recipient understand what the email is about and decide whether to open it.Formatting options are the settings that control the appearance of your email, such as the font, font size, and text color.
Attachments are files that are sent along with an email. They can be documents, images, spreadsheets, or other types of files.