The correct answer is: A. OCC
The OCC field is not a standard field in email addresses. It is an abbreviation for “Occupation” and is sometimes used in email addresses to indicate the recipient’s job title or field of work. However, this is not a standard field and is not supported by all email systems.
The other three fields, To, CC, and From, are all standard fields in email addresses. The To field indicates the recipient of the email, the CC field indicates the recipients who should receive a copy of the email, and the From field indicates the sender of the email.
Here is a brief explanation of each option:
- To: The To field indicates the recipient of the email. The email will be sent to the address in this field.
- CC: The CC field indicates the recipients who should receive a copy of the email. The email will be sent to the addresses in this field, but the recipients will not be the primary recipients of the email.
- From: The From field indicates the sender of the email. The email will be sent from the address in this field.
- OCC: The OCC field is not a standard field in email addresses. It is an abbreviation for “Occupation” and is sometimes used in email addresses to indicate the recipient’s job title or field of work. However, this is not a standard field and is not supported by all email systems.