Consider the set of activities related to e-mail
A : Send an e-mail from a mail client to mail server
B : Download e-mail headers from mail box and retrieve mails from server to a cache
C : Checking e-mail through a web browser
The application level protocol used for each activity in the same sequence is

A

SMTP, HTTPS, IMAP

B

SMTP, POP, IMAP

C

SMTP, IMAP, HTTPS

D

SMTP, IMAP, POP